diff --git a/wled00/FX_fcn.cpp b/wled00/FX_fcn.cpp
index cff700273..c039501d6 100644
--- a/wled00/FX_fcn.cpp
+++ b/wled00/FX_fcn.cpp
@@ -97,7 +97,7 @@ void WS2812FX::finalizeInit(void)
     //RGBW mode is enabled if at least one of the strips is RGBW
     isRgbw |= bus->isRgbw();
     //refresh is required to remain off if at least one of the strips requires the refresh.
-    isOffRefreshRequred |= BusManager::isOffRefreshRequred(bus->getType());
+    isOffRefreshRequred |= bus->isOffRefreshRequired();
     _length += bus->getLength();
   }
   ledCount = _length;
diff --git a/wled00/bus_manager.h b/wled00/bus_manager.h
index 83f42ccff..f968f6d04 100644
--- a/wled00/bus_manager.h
+++ b/wled00/bus_manager.h
@@ -36,11 +36,11 @@ struct BusConfig {
   uint8_t colorOrder;
   bool reversed;
   uint8_t skipAmount;
-  bool rgbwOverride;
+  bool refreshReq;
   uint8_t pins[5] = {LEDPIN, 255, 255, 255, 255};
   BusConfig(uint8_t busType, uint8_t* ppins, uint16_t pstart, uint16_t len = 1, uint8_t pcolorOrder = COL_ORDER_GRB, bool rev = false, uint8_t skip = 0) {
-    rgbwOverride = (bool) GET_BIT(busType,7);
-    type = busType & 0x7F;  // bit 7 may be/is hacked to include RGBW info (1=RGBW, 0=RGB)
+    refreshReq = (bool) GET_BIT(busType,7);
+    type = busType & 0x7F;  // bit 7 may be/is hacked to include refresh info (1=refresh in off state, 0=no refresh)
     count = len; start = pstart; colorOrder = pcolorOrder; reversed = rev; skipAmount = skip;
     uint8_t nPins = 1;
     if (type >= TYPE_NET_DDP_RGB && type < 96) nPins = 4; //virtual network bus. 4 "pins" store IP address
@@ -126,6 +126,10 @@ class Bus {
     return false;
   }
 
+  inline bool isOffRefreshRequired() {
+    return _needsRefresh;
+  }
+
   bool reversed = false;
 
   protected:
@@ -133,6 +137,7 @@ class Bus {
   uint8_t _bri = 255;
   uint16_t _start = 0;
   bool _valid = false;
+  bool _needsRefresh = false;
 };
 
 
@@ -149,9 +154,10 @@ class BusDigital : public Bus {
       _pins[1] = bc.pins[1];
     }
     reversed = bc.reversed;
+    _needsRefresh = bc.refreshReq || bc.type == TYPE_TM1814;
     _skip = bc.skipAmount;    //sacrificial pixels
     _len = bc.count + _skip;
-    _rgbw = bc.rgbwOverride || Bus::isRgbw(bc.type);  // RGBW override in bit 7
+    _rgbw = Bus::isRgbw(bc.type);
     _iType = PolyBus::getI(bc.type, _pins, nr, _rgbw);
     if (_iType == I_NONE) return;
     _busPtr = PolyBus::create(_iType, _pins, _len, nr);
@@ -588,11 +594,6 @@ class BusManager {
     return Bus::isRgbw(type);
   }
 
-  //Return true if the strip requires a refresh to stay off.
-  static bool isOffRefreshRequred(uint8_t type) {
-    return type == TYPE_TM1814;
-  }
-
   private:
   uint8_t numBusses = 0;
   Bus* busses[WLED_MAX_BUSSES];
diff --git a/wled00/cfg.cpp b/wled00/cfg.cpp
index 8c0cf6bba..184adcae8 100644
--- a/wled00/cfg.cpp
+++ b/wled00/cfg.cpp
@@ -114,24 +114,13 @@ bool deserializeConfig(JsonObject doc, bool fromFS) {
       if (start > lC+length) continue; // something is very wrong :)
       uint8_t ledType = elm["type"] | TYPE_WS2812_RGB;
       bool reversed = elm["rev"];
-      //if ((bool)elm[F("rgbw")]) SET_BIT(ledType,7); else UNSET_BIT(ledType,7);  // hack bit 7 to indicate RGBW (as an override if necessary)
+      bool refresh = elm["ref"] | false;
+      ledType |= refresh << 7;  // hack bit 7 to indicate strip requires off refresh
       s++;
       lC += length;
       BusConfig bc = BusConfig(ledType, pins, start, length, colorOrder, reversed, skipFirst);
       mem += BusManager::memUsage(bc);
       if (mem <= MAX_LED_MEMORY && busses.getNumBusses() <= WLED_MAX_BUSSES) busses.add(bc);  // finalization will be done in WLED::beginStrip()
-/*
-      BusConfig bc = BusConfig(ledType, pins, start, length, colorOrder, reversed, skipFirst);
-      if (bc.adjustBounds(ledCount)) {
-        //RGBW mode is enabled if at least one of the strips is RGBW
-        strip.isRgbw = (strip.isRgbw || BusManager::isRgbw(ledType));
-        //refresh is required to remain off if at least one of the strips requires the refresh.
-        strip.isOffRefreshRequred |= BusManager::isOffRefreshRequred(ledType);
-        s++;
-        mem += busses.memUsage(bc);
-        if (mem <= MAX_LED_MEMORY) busses.add(bc);
-      }
-*/
     }
     // finalization done in beginStrip()
   }
@@ -559,7 +548,8 @@ void serializeConfig() {
     ins[F("order")] = bus->getColorOrder();
     ins["rev"] = bus->reversed;
     ins[F("skip")] = bus->skippedLeds();
-    ins["type"] = bus->getType();
+    ins["type"] = bus->getType() & 0x7F;;
+    ins["ref"] = bus->isOffRefreshRequired();
     ins[F("rgbw")] = bus->isRgbw();
   }
 
diff --git a/wled00/data/settings_leds.htm b/wled00/data/settings_leds.htm
index bb7470b99..304d54fa5 100644
--- a/wled00/data/settings_leds.htm
+++ b/wled00/data/settings_leds.htm
@@ -160,18 +160,19 @@
             }
           }
           if (change) {
-//            // blazoncek experimental extension
-//            gId("ew"+n).checked = (t == 30 || t == 31 || t == 44 || t == 45); // RGBW checkbox, TYPE_xxxx values from const.h
+            // blazoncek experimental extension
+            gId("rf"+n).checked = (gId("rf"+n).checked || t == 31); // LEDs require data in off state
             if (t > 31 && t < 48) d.getElementsByName("LC"+n)[0].value = 1; // for sanity change analog count just to 1 LED
           }
-//          // blazoncek experimental extension
-//          gId("ew"+n).onclick = (t > 31 && t < 48) ? (function(){return false}) : (function(){});  // prevent change for analog
-//          isRGBW |= gId("ew"+n).checked;
+          // blazoncek experimental extension
+          gId("rf"+n).onclick = (t == 31) ? (function(){return false}) : (function(){});  // prevent change for TM1814
           isRGBW |= (t == 30 || t == 31 || (t > 40 && t < 46 && t != 43)); // RGBW checkbox, TYPE_xxxx values from const.h
           gId("co"+n).style.display = ((t>=80 && t<96) || t == 41 || t == 42) ? "none":"inline";  // hide color order for PWM W & WW/CW
           gId("dig"+n+"c").style.display = (t > 40 && t < 48) ? "none":"inline";  // hide count for analog
           gId("dig"+n+"r").style.display = (t>=80 && t<96) ? "none":"inline";  // hide reversed for virtual
           gId("dig"+n+"s").style.display = ((t>=80 && t<96) || (t > 40 && t < 48)) ? "none":"inline";  // hide skip 1st for virtual & analog
+          // blazoncek experimental extension
+          gId("dig"+n+"f").style.display = (t>=16 && t<32 || t>=50 && t<64) ? "inline":"none";  // hide refresh
           gId("rev"+n).innerHTML = (t > 40 && t < 48) ? "Inverted output":"Reversed (rotated 180°)";  // change reverse text for analog
           gId("psd"+n).innerHTML = (t > 40 && t < 48) ? "Index:":"Start:";    // change analog start description
         }
@@ -333,9 +334,9 @@ ${i+1}:
 <span id="p2d${i}"></span><input type="number" name="L2${i}" min="0" max="33" class="xs" onchange="UI()"/>
 <span id="p3d${i}"></span><input type="number" name="L3${i}" min="0" max="33" class="xs" onchange="UI()"/>
 <span id="p4d${i}"></span><input type="number" name="L4${i}" min="0" max="33" class="xs" onchange="UI()"/>
-<br>
-<div id="dig${i}r" style="display:inline"><span id="rev${i}">Reversed</span>: <input type="checkbox" name="CV${i}">&nbsp;</div>
-<div id="dig${i}s" style="display:inline">Skip 1<sup>st</sup> LED: <input id="sl${i}" type="checkbox" name="SL${i}"></div>
+<div id="dig${i}r" style="display:inline"><br><span id="rev${i}">Reversed</span>: <input type="checkbox" name="CV${i}"></div>
+<div id="dig${i}s" style="display:inline"><br>Skip 1<sup>st</sup> LED: <input id="sl${i}" type="checkbox" name="SL${i}"></div>
+<div id="dig${i}f" style="display:inline"><br>Off Refresh: <input id="rf${i}" type="checkbox" name="RF${i}">&nbsp;</div>
 </div>`;
         f.insertAdjacentHTML("beforeend", cn);
       }
diff --git a/wled00/html_settings.h b/wled00/html_settings.h
index ef1c26292..8876ce511 100644
--- a/wled00/html_settings.h
+++ b/wled00/html_settings.h
@@ -77,7 +77,7 @@ onclick="B()">Back</button><button type="submit">Save & Connect</button></form>
 // Autogenerated from wled00/data/settings_leds.htm, do not edit!!
 const char PAGE_settings_leds[] PROGMEM = R"=====(<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta 
 name="viewport" content="width=500"><title>LED Settings</title><script>
-var timeout,d=document,laprev=55,maxB=1,maxM=4e3,maxPB=4096,maxL=1333,maxLbquot=0,customStarts=!1,startsDirty=[];function H(){window.open("https://kno.wled.ge/features/settings/#led-settings")}function B(){window.open("/settings","_self")}function gId(e){return d.getElementById(e)}function off(e){d.getElementsByName(e)[0].value=-1}function showToast(e,n=!1){var t=gId("toast");t.innerHTML=e,t.className=n?"error":"show",clearTimeout(timeout),t.style.animation="none",timeout=setTimeout((function(){t.className=t.className.replace("show","")}),2900)}function bLimits(e,n,t,a){maxB=e,maxM=t,maxPB=n,maxL=a}function pinsOK(){var e=d.getElementsByTagName("input");for(i=0;i<e.length;i++){var n=e[i].name.substring(0,2);if("L0"==n||"L1"==n||"L2"==n||"L3"==n){var t=e[i].name.substring(2);if(parseInt(d.getElementsByName("LT"+t)[0].value,10)>=80)continue}if(("L0"==n||"L1"==n||"L2"==n||"L3"==n||"L4"==n||"RL"==n||"BT"==n||"IR"==n)&&""!=e[i].value&&"-1"!=e[i].value){if(d.um_p&&d.um_p.some(n=>n==parseInt(e[i].value,10)))return alert(`Sorry, pins ${JSON.stringify(d.um_p)} can't be used.`),e[i].value="",e[i].focus(),!1;if(e[i].value>5&&e[i].value<12)return alert("Sorry, pins 6-11 can not be used."),e[i].value="",e[i].focus(),!1;if("IR"!=n&&"BT"!=n&&e[i].value>33)return alert("Sorry, pins >33 are input only."),e[i].value="",e[i].focus(),!1;for(j=i+1;j<e.length;j++){var a=e[j].name.substring(0,2);if("L0"==a||"L1"==a||"L2"==a||"L3"==a||"L4"==a||"RL"==a||"BT"==a||"IR"==a){if("L"===a.substring(0,1)){var s=e[j].name.substring(2);if(parseInt(d.getElementsByName("LT"+s)[0].value,10)<16)continue}if(""!=e[j].value&&e[i].value==e[j].value)return alert(`Pin conflict between ${e[i].name}/${e[j].name}!`),e[j].value="",e[j].focus(),!1}}}}return!0}function trySubmit(e){if(d.Sf.data.value="",e.preventDefault(),!pinsOK())return e.stopPropagation(),!1;if(bquot>100){var n="Too many LEDs for me to handle!";maxM<1e4&&(n+="\n\rConsider using an ESP32."),alert(n)}d.Sf.checkValidity()&&d.Sf.submit()}function S(){GetV(),checkSi(),setABL()}function enABL(){var e=gId("able").checked;d.Sf.LA.value=e?laprev:0,gId("abl").style.display=e?"inline":"none",gId("psu2").style.display=e?"inline":"none",d.Sf.LA.value>0&&setABL()}function enLA(){var e=d.Sf.LAsel.value;d.Sf.LA.value=e,gId("LAdis").style.display=50==e?"inline":"none",UI()}function setABL(){switch(gId("able").checked=!0,d.Sf.LAsel.value=50,parseInt(d.Sf.LA.value)){case 0:gId("able").checked=!1,enABL();break;case 30:d.Sf.LAsel.value=30;break;case 35:d.Sf.LAsel.value=35;break;case 55:d.Sf.LAsel.value=55;break;case 255:d.Sf.LAsel.value=255;break;default:gId("LAdis").style.display="inline"}gId("m1").innerHTML=maxM,d.getElementsByName("Sf")[0].addEventListener("submit",trySubmit),UI()}function getMem(e,n,t){return e<32?maxM<1e4&&3==t?e>29?20*n:15*n:maxM>=1e4?e>29?8*n:6*n:e>29?4*n:3*n:e>31&&e<48?5:44==e||45==e?4*n:3*n}function UI(e=!1){var n=!1,t=0;gId("ampwarning").style.display=d.Sf.MA.value>7200?"inline":"none",255==d.Sf.LA.value?laprev=12:d.Sf.LA.value>0&&(laprev=d.Sf.LA.value);var a=d.getElementsByTagName("select");for(i=0;i<a.length;i++)if("LT"==a[i].name.substring(0,2)){var s=a[i].name.substring(2),l=parseInt(a[i].value,10);gId("p0d"+s).innerHTML=l>=80&&l<96?"IP address:":l>49?"Data GPIO:":l>41?"GPIOs:":"GPIO:",gId("p1d"+s).innerHTML=l>49&&l<64?"Clk GPIO:":"";var o=d.getElementsByName("L1"+s)[0];for(t+=getMem(l,d.getElementsByName("LC"+s)[0].value,d.getElementsByName("L0"+s)[0].value),L=1;L<5;L++){(o=d.getElementsByName("L"+L+s)[0])&&(l>=80&&l<96&&L<4||l>49&&1==L||l>41&&l<50&&L+40<l?(o.style.display="inline",o.required=!0):(o.style.display="none",o.required=!1,o.value=""))}e&&l>31&&l<48&&(d.getElementsByName("LC"+s)[0].value=1),n|=30==l||31==l||l>40&&l<46&&43!=l,gId("co"+s).style.display=l>=80&&l<96||41==l||42==l?"none":"inline",gId("dig"+s+"c").style.display=l>40&&l<48?"none":"inline",gId("dig"+s+"r").style.display=l>=80&&l<96?"none":"inline",gId("dig"+s+"s").style.display=l>=80&&l<96||l>40&&l<48?"none":"inline",gId("rev"+s).innerHTML=l>40&&l<48?"Inverted output":"Reversed (rotated 180°)",gId("psd"+s).innerHTML=l>40&&l<48?"Index:":"Start:"}var r=d.querySelectorAll(".wc"),u=r.length;for(i=0;i<u;i++)r[i].style.display=n?"inline":"none";var p=d.getElementsByTagName("input"),m=0,v=0,c=0;for(i=0;i<p.length;i++){var g=p[i].name.substring(0,2);s=p[i].name.substring(2);if("LC"!=g){if("L0"==g||"L1"==g)d.getElementsByName("LC"+s)[0].max=maxPB;if("L0"==g||"L1"==g||"L2"==g||"L3"==g){if((l=parseInt(d.getElementsByName("LT"+s)[0].value))>=80){p[i].max=255,p[i].min=0,p[i].style.color="#fff";continue}p[i].max=33,p[i].min=-1}if(("L0"==g||"L1"==g||"L2"==g||"L3"==g||"L4"==g||"RL"==g||"BT"==g||"IR"==g)&&""!=p[i].value&&"-1"!=p[i].value){var L=[];if(d.um_p&&Array.isArray(d.um_p))for(k=0;k<d.um_p.length;k++)L.push(d.um_p[k]);for(j=0;j<p.length;j++)if(i!=j){var f=p[j].name.substring(0,2);if("L0"==f||"L1"==f||"L2"==f||"L3"==f||"L4"==f||"RL"==f||"BT"==f||"IR"==f){if("L"===f.substring(0,1)){var y=p[j].name.substring(2);if(parseInt(d.getElementsByName("LT"+y)[0].value,10)>=80)continue}""!=p[j].value&&"-1"!=p[j].value&&L.push(parseInt(p[j].value,10))}}L.some(e=>e==parseInt(p[i].value,10))?p[i].style.color="red":p[i].style.color=parseInt(p[i].value,10)>33?"orange":"#fff"}}else{var I=parseInt(p[i].value,10);customStarts&&startsDirty[s]||(gId("ls"+s).value=m),gId("ls"+s).disabled=!customStarts,I&&((a=parseInt(gId("ls"+s).value))+I>m&&(m=a+I),I>c&&(c=I),(l=parseInt(d.getElementsByName("LT"+s)[0].value))<80&&(v+=I))}}gId("lc").textContent=m,gId("pc").textContent=m==v?"":"("+v+" physical)",gId("m0").innerHTML=t,bquot=t/maxM*100,gId("dbar").style.background=`linear-gradient(90deg, ${bquot>60?bquot>90?"red":"orange":"#ccc"} 0 ${bquot}%%, #444 ${bquot}%% 100%%)`,gId("ledwarning").style.display=m>maxPB||c>800||bquot>80?"inline":"none",gId("ledwarning").style.color=m>maxPB||c>maxPB||bquot>100?"red":"orange",gId("wreason").innerHTML=bquot>80?"80% of max. LED memory"+(bquot>100?` (<b>ERROR: Using over ${maxM}B!</b>)`:""):"800 LEDs per output";var b=Math.ceil((100+v*laprev)/500)/2;b=b>5?Math.ceil(b):b;a="";var B=30==d.Sf.LAsel.value,S=255==d.Sf.LAsel.value;b<1.02&&!B&&!S?a="ESP 5V pin with 1A USB supply":(a+=B?"12V ":S?"WS2815 12V ":"5V ",a+=b,a+="A supply connected to LEDs");var h=Math.ceil((100+v*laprev)/1500)/2,x="(for most effects, ~";x+=h=h>5?Math.ceil(h):h,x+="A is enough)<br>",gId("psu").innerHTML=a,gId("psu2").innerHTML=S?"":x,gId("json").style.display=8==d.Sf.IT.value?"":"none"}function lastEnd(e){if(e<1)return 0;v=parseInt(d.getElementsByName("LS"+(e-1))[0].value)+parseInt(d.getElementsByName("LC"+(e-1))[0].value);var n=parseInt(d.getElementsByName("LT"+(e-1))[0].value);return n>31&&n<48&&(v=1),isNaN(v)?0:v}function addLEDs(e,n=!0){var t=d.getElementsByClassName("iST"),a=t.length;if(!(1==e&&a>=maxB||-1==e&&0==a)){var i=gId("mLC");if(1==e){var s=`<div class="iST">\n<hr style="width:260px">\n${a+1}:\n<select name="LT${a}" onchange="UI(true)">\n<option value="22" selected>WS281x</option>\n<option value="30">SK6812 RGBW</option>\n<option value="31">TM1814</option>\n<option value="24">400kHz</option>\n<option value="50">WS2801</option>\n<option value="51">APA102</option>\n<option value="52">LPD8806</option>\n<option value="53">P9813</option>\n<option value="41">PWM White</option>\n<option value="42">PWM WWCW</option>\n<option value="43">PWM RGB</option>\n<option value="44">PWM RGBW</option>\n<option value="45">PWM RGBWC</option>\n<option value="80">DDP RGB (network)</option>\n\x3c!--option value="81">E1.31 RGB (network)</option--\x3e\n\x3c!--option value="82">ArtNet RGB (network)</option--\x3e\n</select>&nbsp;\n<div id="co${a}" style="display:inline">Color Order:\n<select name="CO${a}">\n<option value="0">GRB</option>\n<option value="1">RGB</option>\n<option value="2">BRG</option>\n<option value="3">RBG</option>\n<option value="4">BGR</option>\n<option value="5">GBR</option>\n</select></div>\n<br>\n<span id="psd${a}">Start:</span> <input type="number" name="LS${a}" id="ls${a}" class="l starts" min="0" max="8191" value="${lastEnd(a)}" oninput="startsDirty[${a}]=true;UI();" required />&nbsp;\n<div id="dig${a}c" style="display:inline">Length: <input type="number" name="LC${a}" class="l" min="1" max="${maxPB}" value="1" required oninput="UI()" /></div>\n<br>\n<span id="p0d${a}">GPIO:</span> <input type="number" name="L0${a}" min="0" max="33" required class="xs" onchange="UI()"/>\n<span id="p1d${a}"></span><input type="number" name="L1${a}" min="0" max="33" class="xs" onchange="UI()"/>\n<span id="p2d${a}"></span><input type="number" name="L2${a}" min="0" max="33" class="xs" onchange="UI()"/>\n<span id="p3d${a}"></span><input type="number" name="L3${a}" min="0" max="33" class="xs" onchange="UI()"/>\n<span id="p4d${a}"></span><input type="number" name="L4${a}" min="0" max="33" class="xs" onchange="UI()"/>\n<br>\n<div id="dig${a}r" style="display:inline"><span id="rev${a}">Reversed</span>: <input type="checkbox" name="CV${a}">&nbsp;</div>\n<div id="dig${a}s" style="display:inline">Skip 1<sup>st</sup> LED: <input id="sl${a}" type="checkbox" name="SL${a}"></div>\n</div>`;i.insertAdjacentHTML("beforeend",s)}-1==e&&(t[--a].remove(),--a),gId("+").style.display=a<maxB-1?"inline":"none",gId("-").style.display=a>0?"inline":"none",n||UI()}}function addBtn(e,n,t){var a=gId("btns").innerHTML,i="BT"+e;a+=`Button ${e} GPIO: <input type="number" min="-1" max="40" name="${i}" onchange="UI()" class="xs" value="${n}">`,a+=`&nbsp;<select name="${"BE"+e}">`,a+=`<option value="0" ${0==t?"selected":""}>Disabled</option>`,a+=`<option value="2" ${2==t?"selected":""}>Pushbutton</option>`,a+=`<option value="3" ${3==t?"selected":""}>Push inverted</option>`,a+=`<option value="4" ${4==t?"selected":""}>Switch</option>`,a+=`<option value="5" ${5==t?"selected":""}>PIR sensor</option>`,a+=`<option value="6" ${6==t?"selected":""}>Touch</option>`,a+=`<option value="7" ${7==t?"selected":""}>Analog</option>`,a+=`<option value="8" ${8==t?"selected":""}>Analog inverted</option>`,a+="</select>",a+=`<span style="cursor: pointer;" onclick="off('${i}')">&nbsp;&#215;</span><br>`,gId("btns").innerHTML=a}function tglSi(e){(customStarts=e)||(startsDirty=[]),UI()}function checkSi(){for(var e=!1,n=1;n<d.getElementsByClassName("iST").length;n++){parseInt(gId("ls"+(n-1)).value)+parseInt(d.getElementsByName("LC"+(n-1))[0].value)!=parseInt(gId("ls"+n).value)&&(e=!0,startsDirty[n]=!0)}0!=parseInt(gId("ls0").value)&&(e=!0,startsDirty[0]=!0),gId("si").checked=e,tglSi(e)}function uploadFile(e){var n=new XMLHttpRequest;n.addEventListener("load",(function(){showToast(this.responseText,this.status>=400)})),n.addEventListener("error",(function(e){showToast(e.stack,!0)})),n.open("POST","/upload");var t=new FormData;return t.append("data",d.Sf.data.files[0],e),n.send(t),d.Sf.data.value="",!1}function GetV() {var d=document;
+var timeout,d=document,laprev=55,maxB=1,maxM=4e3,maxPB=4096,maxL=1333,maxLbquot=0,customStarts=!1,startsDirty=[];function H(){window.open("https://kno.wled.ge/features/settings/#led-settings")}function B(){window.open("/settings","_self")}function gId(e){return d.getElementById(e)}function off(e){d.getElementsByName(e)[0].value=-1}function showToast(e,n=!1){var t=gId("toast");t.innerHTML=e,t.className=n?"error":"show",clearTimeout(timeout),t.style.animation="none",timeout=setTimeout((function(){t.className=t.className.replace("show","")}),2900)}function bLimits(e,n,t,a){maxB=e,maxM=t,maxPB=n,maxL=a}function pinsOK(){var e=d.getElementsByTagName("input");for(i=0;i<e.length;i++){var n=e[i].name.substring(0,2);if("L0"==n||"L1"==n||"L2"==n||"L3"==n){var t=e[i].name.substring(2);if(parseInt(d.getElementsByName("LT"+t)[0].value,10)>=80)continue}if(("L0"==n||"L1"==n||"L2"==n||"L3"==n||"L4"==n||"RL"==n||"BT"==n||"IR"==n)&&""!=e[i].value&&"-1"!=e[i].value){if(d.um_p&&d.um_p.some(n=>n==parseInt(e[i].value,10)))return alert(`Sorry, pins ${JSON.stringify(d.um_p)} can't be used.`),e[i].value="",e[i].focus(),!1;if(e[i].value>5&&e[i].value<12)return alert("Sorry, pins 6-11 can not be used."),e[i].value="",e[i].focus(),!1;if("IR"!=n&&"BT"!=n&&e[i].value>33)return alert("Sorry, pins >33 are input only."),e[i].value="",e[i].focus(),!1;for(j=i+1;j<e.length;j++){var a=e[j].name.substring(0,2);if("L0"==a||"L1"==a||"L2"==a||"L3"==a||"L4"==a||"RL"==a||"BT"==a||"IR"==a){if("L"===a.substring(0,1)){var s=e[j].name.substring(2);if(parseInt(d.getElementsByName("LT"+s)[0].value,10)<16)continue}if(""!=e[j].value&&e[i].value==e[j].value)return alert(`Pin conflict between ${e[i].name}/${e[j].name}!`),e[j].value="",e[j].focus(),!1}}}}return!0}function trySubmit(e){if(d.Sf.data.value="",e.preventDefault(),!pinsOK())return e.stopPropagation(),!1;if(bquot>100){var n="Too many LEDs for me to handle!";maxM<1e4&&(n+="\n\rConsider using an ESP32."),alert(n)}d.Sf.checkValidity()&&d.Sf.submit()}function S(){GetV(),checkSi(),setABL()}function enABL(){var e=gId("able").checked;d.Sf.LA.value=e?laprev:0,gId("abl").style.display=e?"inline":"none",gId("psu2").style.display=e?"inline":"none",d.Sf.LA.value>0&&setABL()}function enLA(){var e=d.Sf.LAsel.value;d.Sf.LA.value=e,gId("LAdis").style.display=50==e?"inline":"none",UI()}function setABL(){switch(gId("able").checked=!0,d.Sf.LAsel.value=50,parseInt(d.Sf.LA.value)){case 0:gId("able").checked=!1,enABL();break;case 30:d.Sf.LAsel.value=30;break;case 35:d.Sf.LAsel.value=35;break;case 55:d.Sf.LAsel.value=55;break;case 255:d.Sf.LAsel.value=255;break;default:gId("LAdis").style.display="inline"}gId("m1").innerHTML=maxM,d.getElementsByName("Sf")[0].addEventListener("submit",trySubmit),UI()}function getMem(e,n,t){return e<32?maxM<1e4&&3==t?e>29?20*n:15*n:maxM>=1e4?e>29?8*n:6*n:e>29?4*n:3*n:e>31&&e<48?5:44==e||45==e?4*n:3*n}function UI(e=!1){var n=!1,t=0;gId("ampwarning").style.display=d.Sf.MA.value>7200?"inline":"none",255==d.Sf.LA.value?laprev=12:d.Sf.LA.value>0&&(laprev=d.Sf.LA.value);var a=d.getElementsByTagName("select");for(i=0;i<a.length;i++)if("LT"==a[i].name.substring(0,2)){var s=a[i].name.substring(2),l=parseInt(a[i].value,10);gId("p0d"+s).innerHTML=l>=80&&l<96?"IP address:":l>49?"Data GPIO:":l>41?"GPIOs:":"GPIO:",gId("p1d"+s).innerHTML=l>49&&l<64?"Clk GPIO:":"";var o=d.getElementsByName("L1"+s)[0];for(t+=getMem(l,d.getElementsByName("LC"+s)[0].value,d.getElementsByName("L0"+s)[0].value),f=1;f<5;f++){(o=d.getElementsByName("L"+f+s)[0])&&(l>=80&&l<96&&f<4||l>49&&1==f||l>41&&l<50&&f+40<l?(o.style.display="inline",o.required=!0):(o.style.display="none",o.required=!1,o.value=""))}e&&(gId("rf"+s).checked=gId("rf"+s).checked||31==l,l>31&&l<48&&(d.getElementsByName("LC"+s)[0].value=1)),gId("rf"+s).onclick=31==l?function(){return!1}:function(){},n|=30==l||31==l||l>40&&l<46&&43!=l,gId("co"+s).style.display=l>=80&&l<96||41==l||42==l?"none":"inline",gId("dig"+s+"c").style.display=l>40&&l<48?"none":"inline",gId("dig"+s+"r").style.display=l>=80&&l<96?"none":"inline",gId("dig"+s+"s").style.display=l>=80&&l<96||l>40&&l<48?"none":"inline",gId("dig"+s+"f").style.display=l>=16&&l<32||l>=50&&l<64?"inline":"none",gId("rev"+s).innerHTML=l>40&&l<48?"Inverted output":"Reversed (rotated 180°)",gId("psd"+s).innerHTML=l>40&&l<48?"Index:":"Start:"}var r=d.querySelectorAll(".wc"),u=r.length;for(i=0;i<u;i++)r[i].style.display=n?"inline":"none";var p=d.getElementsByTagName("input"),m=0,v=0,c=0;for(i=0;i<p.length;i++){var g=p[i].name.substring(0,2);s=p[i].name.substring(2);if("LC"!=g){if("L0"==g||"L1"==g)d.getElementsByName("LC"+s)[0].max=maxPB;if("L0"==g||"L1"==g||"L2"==g||"L3"==g){if((l=parseInt(d.getElementsByName("LT"+s)[0].value))>=80){p[i].max=255,p[i].min=0,p[i].style.color="#fff";continue}p[i].max=33,p[i].min=-1}if(("L0"==g||"L1"==g||"L2"==g||"L3"==g||"L4"==g||"RL"==g||"BT"==g||"IR"==g)&&""!=p[i].value&&"-1"!=p[i].value){var f=[];if(d.um_p&&Array.isArray(d.um_p))for(k=0;k<d.um_p.length;k++)f.push(d.um_p[k]);for(j=0;j<p.length;j++)if(i!=j){var L=p[j].name.substring(0,2);if("L0"==L||"L1"==L||"L2"==L||"L3"==L||"L4"==L||"RL"==L||"BT"==L||"IR"==L){if("L"===L.substring(0,1)){var y=p[j].name.substring(2);if(parseInt(d.getElementsByName("LT"+y)[0].value,10)>=80)continue}""!=p[j].value&&"-1"!=p[j].value&&f.push(parseInt(p[j].value,10))}}f.some(e=>e==parseInt(p[i].value,10))?p[i].style.color="red":p[i].style.color=parseInt(p[i].value,10)>33?"orange":"#fff"}}else{var I=parseInt(p[i].value,10);customStarts&&startsDirty[s]||(gId("ls"+s).value=m),gId("ls"+s).disabled=!customStarts,I&&((a=parseInt(gId("ls"+s).value))+I>m&&(m=a+I),I>c&&(c=I),(l=parseInt(d.getElementsByName("LT"+s)[0].value))<80&&(v+=I))}}gId("lc").textContent=m,gId("pc").textContent=m==v?"":"("+v+" physical)",gId("m0").innerHTML=t,bquot=t/maxM*100,gId("dbar").style.background=`linear-gradient(90deg, ${bquot>60?bquot>90?"red":"orange":"#ccc"} 0 ${bquot}%%, #444 ${bquot}%% 100%%)`,gId("ledwarning").style.display=m>maxPB||c>800||bquot>80?"inline":"none",gId("ledwarning").style.color=m>maxPB||c>maxPB||bquot>100?"red":"orange",gId("wreason").innerHTML=bquot>80?"80% of max. LED memory"+(bquot>100?` (<b>ERROR: Using over ${maxM}B!</b>)`:""):"800 LEDs per output";var b=Math.ceil((100+v*laprev)/500)/2;b=b>5?Math.ceil(b):b;a="";var B=30==d.Sf.LAsel.value,S=255==d.Sf.LAsel.value;b<1.02&&!B&&!S?a="ESP 5V pin with 1A USB supply":(a+=B?"12V ":S?"WS2815 12V ":"5V ",a+=b,a+="A supply connected to LEDs");var h=Math.ceil((100+v*laprev)/1500)/2,x="(for most effects, ~";x+=h=h>5?Math.ceil(h):h,x+="A is enough)<br>",gId("psu").innerHTML=a,gId("psu2").innerHTML=S?"":x,gId("json").style.display=8==d.Sf.IT.value?"":"none"}function lastEnd(e){if(e<1)return 0;v=parseInt(d.getElementsByName("LS"+(e-1))[0].value)+parseInt(d.getElementsByName("LC"+(e-1))[0].value);var n=parseInt(d.getElementsByName("LT"+(e-1))[0].value);return n>31&&n<48&&(v=1),isNaN(v)?0:v}function addLEDs(e,n=!0){var t=d.getElementsByClassName("iST"),a=t.length;if(!(1==e&&a>=maxB||-1==e&&0==a)){var i=gId("mLC");if(1==e){var s=`<div class="iST">\n<hr style="width:260px">\n${a+1}:\n<select name="LT${a}" onchange="UI(true)">\n<option value="22" selected>WS281x</option>\n<option value="30">SK6812 RGBW</option>\n<option value="31">TM1814</option>\n<option value="24">400kHz</option>\n<option value="50">WS2801</option>\n<option value="51">APA102</option>\n<option value="52">LPD8806</option>\n<option value="53">P9813</option>\n<option value="41">PWM White</option>\n<option value="42">PWM WWCW</option>\n<option value="43">PWM RGB</option>\n<option value="44">PWM RGBW</option>\n<option value="45">PWM RGBWC</option>\n<option value="80">DDP RGB (network)</option>\n\x3c!--option value="81">E1.31 RGB (network)</option--\x3e\n\x3c!--option value="82">ArtNet RGB (network)</option--\x3e\n</select>&nbsp;\n<div id="co${a}" style="display:inline">Color Order:\n<select name="CO${a}">\n<option value="0">GRB</option>\n<option value="1">RGB</option>\n<option value="2">BRG</option>\n<option value="3">RBG</option>\n<option value="4">BGR</option>\n<option value="5">GBR</option>\n</select></div>\n<br>\n<span id="psd${a}">Start:</span> <input type="number" name="LS${a}" id="ls${a}" class="l starts" min="0" max="8191" value="${lastEnd(a)}" oninput="startsDirty[${a}]=true;UI();" required />&nbsp;\n<div id="dig${a}c" style="display:inline">Length: <input type="number" name="LC${a}" class="l" min="1" max="${maxPB}" value="1" required oninput="UI()" /></div>\n<br>\n<span id="p0d${a}">GPIO:</span> <input type="number" name="L0${a}" min="0" max="33" required class="xs" onchange="UI()"/>\n<span id="p1d${a}"></span><input type="number" name="L1${a}" min="0" max="33" class="xs" onchange="UI()"/>\n<span id="p2d${a}"></span><input type="number" name="L2${a}" min="0" max="33" class="xs" onchange="UI()"/>\n<span id="p3d${a}"></span><input type="number" name="L3${a}" min="0" max="33" class="xs" onchange="UI()"/>\n<span id="p4d${a}"></span><input type="number" name="L4${a}" min="0" max="33" class="xs" onchange="UI()"/>\n<div id="dig${a}r" style="display:inline"><br><span id="rev${a}">Reversed</span>: <input type="checkbox" name="CV${a}"></div>\n<div id="dig${a}s" style="display:inline"><br>Skip 1<sup>st</sup> LED: <input id="sl${a}" type="checkbox" name="SL${a}"></div>\n<div id="dig${a}f" style="display:inline"><br>Off Refresh: <input id="rf${a}" type="checkbox" name="RF${a}">&nbsp;</div>\n</div>`;i.insertAdjacentHTML("beforeend",s)}-1==e&&(t[--a].remove(),--a),gId("+").style.display=a<maxB-1?"inline":"none",gId("-").style.display=a>0?"inline":"none",n||UI()}}function addBtn(e,n,t){var a=gId("btns").innerHTML,i="BT"+e;a+=`Button ${e} GPIO: <input type="number" min="-1" max="40" name="${i}" onchange="UI()" class="xs" value="${n}">`,a+=`&nbsp;<select name="${"BE"+e}">`,a+=`<option value="0" ${0==t?"selected":""}>Disabled</option>`,a+=`<option value="2" ${2==t?"selected":""}>Pushbutton</option>`,a+=`<option value="3" ${3==t?"selected":""}>Push inverted</option>`,a+=`<option value="4" ${4==t?"selected":""}>Switch</option>`,a+=`<option value="5" ${5==t?"selected":""}>PIR sensor</option>`,a+=`<option value="6" ${6==t?"selected":""}>Touch</option>`,a+=`<option value="7" ${7==t?"selected":""}>Analog</option>`,a+=`<option value="8" ${8==t?"selected":""}>Analog inverted</option>`,a+="</select>",a+=`<span style="cursor: pointer;" onclick="off('${i}')">&nbsp;&#215;</span><br>`,gId("btns").innerHTML=a}function tglSi(e){(customStarts=e)||(startsDirty=[]),UI()}function checkSi(){for(var e=!1,n=1;n<d.getElementsByClassName("iST").length;n++){parseInt(gId("ls"+(n-1)).value)+parseInt(d.getElementsByName("LC"+(n-1))[0].value)!=parseInt(gId("ls"+n).value)&&(e=!0,startsDirty[n]=!0)}0!=parseInt(gId("ls0").value)&&(e=!0,startsDirty[0]=!0),gId("si").checked=e,tglSi(e)}function uploadFile(e){var n=new XMLHttpRequest;n.addEventListener("load",(function(){showToast(this.responseText,this.status>=400)})),n.addEventListener("error",(function(e){showToast(e.stack,!0)})),n.open("POST","/upload");var t=new FormData;return t.append("data",d.Sf.data.files[0],e),n.send(t),d.Sf.data.value="",!1}function GetV() {var d=document;
 %CSS%%SCSS%</head><body onload="S()"><form
  id="form_s" name="Sf" method="post"><div class="toprow"><div class="helpB">
 <button type="button" onclick="H()">?</button></div><button type="button" 
diff --git a/wled00/set.cpp b/wled00/set.cpp
index 99ffd862f..18a8cb297 100644
--- a/wled00/set.cpp
+++ b/wled00/set.cpp
@@ -104,7 +104,7 @@ void handleSettingsSet(AsyncWebServerRequest *request, byte subPage)
       char ls[4] = "LS"; ls[2] = 48+s; ls[3] = 0; //strip start LED
       char cv[4] = "CV"; cv[2] = 48+s; cv[3] = 0; //strip reverse
       char sl[4] = "SL"; sl[2] = 48+s; sl[3] = 0; //skip 1st LED
-      //char ew[4] = "EW"; ew[2] = 48+s; ew[3] = 0; //strip RGBW override
+      char rf[4] = "RF"; rf[2] = 48+s; rf[3] = 0; //refresh required
       if (!request->hasArg(lp)) {
         DEBUG_PRINTLN(F("No data.")); break;
       }
@@ -114,7 +114,7 @@ void handleSettingsSet(AsyncWebServerRequest *request, byte subPage)
         pins[i] = (request->arg(lp).length() > 0) ? request->arg(lp).toInt() : 255;
       }
       type = request->arg(lt).toInt();
-      //if (request->hasArg(ew)) SET_BIT(type,7); else UNSET_BIT(type,7); // hack bit 7 to indicate RGBW (as a LED type override if necessary)
+      type |= request->hasArg(rf) << 7; // off refresh override
       skip = request->hasArg(sl) ? LED_SKIP_AMOUNT : 0;
 
       colorOrder = request->arg(co).toInt();
@@ -513,9 +513,6 @@ void handleSettingsSet(AsyncWebServerRequest *request, byte subPage)
         DEBUG_PRINTLN(value);
       }
     }
-    #ifdef WLED_DEBUG
-    serializeJson(um,Serial); DEBUG_PRINTLN();
-    #endif
     usermods.readFromConfig(um);  // force change of usermod parameters
   }
 
diff --git a/wled00/wled.cpp b/wled00/wled.cpp
index 40c3bba7e..16915933b 100644
--- a/wled00/wled.cpp
+++ b/wled00/wled.cpp
@@ -299,19 +299,6 @@ void WLED::loop()
       if (busConfigs[i] == nullptr) break;
       mem += BusManager::memUsage(*busConfigs[i]);
       if (mem <= MAX_LED_MEMORY) busses.add(*busConfigs[i]);
-/*
-      // this is done in strip.finalizeInit()
-      if (busConfigs[i]->adjustBounds(ledCount)) {
-        mem += busses.memUsage(*busConfigs[i]);
-        if (mem <= MAX_LED_MEMORY) {
-          busses.add(*busConfigs[i]);
-          //RGBW mode is enabled if at least one of the strips is RGBW
-          strip.isRgbw = (strip.isRgbw || BusManager::isRgbw(busConfigs[i]->type));
-          //refresh is required to remain off if at least one of the strips requires the refresh.
-          strip.isOffRefreshRequred |= BusManager::isOffRefreshRequred(busConfigs[i]->type);
-        }
-      }
-*/
       delete busConfigs[i]; busConfigs[i] = nullptr;
     }
     strip.finalizeInit();
diff --git a/wled00/wled.h b/wled00/wled.h
index 050db5a95..73561d69a 100644
--- a/wled00/wled.h
+++ b/wled00/wled.h
@@ -8,7 +8,7 @@
  */
 
 // version code in format yymmddb (b = daily build)
-#define VERSION 2110071
+#define VERSION 2110072
 
 //uncomment this if you have a "my_config.h" file you'd like to use
 //#define WLED_USE_MY_CONFIG
diff --git a/wled00/xml.cpp b/wled00/xml.cpp
index b266d0d39..ced556991 100644
--- a/wled00/xml.cpp
+++ b/wled00/xml.cpp
@@ -391,7 +391,7 @@ void getSettingsJS(byte subPage, char* dest)
       char ls[4] = "LS"; ls[2] = 48+s; ls[3] = 0; //strip start LED
       char cv[4] = "CV"; cv[2] = 48+s; cv[3] = 0; //strip reverse
       char sl[4] = "SL"; sl[2] = 48+s; sl[3] = 0; //skip 1st LED
-//      char ew[4] = "EW"; ew[2] = 48+s; ew[3] = 0; //strip RGBW override
+      char rf[4] = "RF"; rf[2] = 48+s; rf[3] = 0; //off refresh
       oappend(SET_F("addLEDs(1);"));
       uint8_t pins[5];
       uint8_t nPins = bus->getPins(pins);
@@ -405,7 +405,7 @@ void getSettingsJS(byte subPage, char* dest)
       sappend('v',ls,bus->getStart());
       sappend('c',cv,bus->reversed);
       sappend('c',sl,bus->skippedLeds());
-//      sappend('c',ew,bus->isRgbw());
+      sappend('c',rf,bus->isOffRefreshRequired());
     }
     sappend('v',SET_F("MA"),strip.ablMilliampsMax);
     sappend('v',SET_F("LA"),strip.milliampsPerLed);