diff --git a/wled00/FX_fcn.cpp b/wled00/FX_fcn.cpp
index 50d3f2f40..bda17f8f2 100644
--- a/wled00/FX_fcn.cpp
+++ b/wled00/FX_fcn.cpp
@@ -1230,7 +1230,7 @@ void WS2812FX::estimateCurrentAndLimitBri() {
     uint16_t scaleI = scale * 255;
     uint8_t scaleB = (scaleI > 255) ? 255 : scaleI;
     uint8_t newBri = scale8(_brightness, scaleB);
-    busses.setBrightness(newBri); //to keep brightness uniform, sets virtual busses too
+    busses.setBrightness(newBri, (scaleB < 255)); //to keep brightness uniform, sets virtual busses too - softhack007: apply reductions immediately
     currentMilliamps = (powerSum0 * newBri) / puPerMilliamp;
   } else {
     currentMilliamps = powerSum / puPerMilliamp;
diff --git a/wled00/bus_manager.cpp b/wled00/bus_manager.cpp
index 4b96060ef..d11182aa5 100644
--- a/wled00/bus_manager.cpp
+++ b/wled00/bus_manager.cpp
@@ -126,15 +126,15 @@ bool BusDigital::canShow() {
   return PolyBus::canShow(_busPtr, _iType);
 }
 
-void BusDigital::setBrightness(uint8_t b) {
+void BusDigital::setBrightness(uint8_t b, bool immediate) {
   //Fix for turning off onboard LED breaking bus
   #ifdef LED_BUILTIN
   if (_bri == 0 && b > 0) {
     if (_pins[0] == LED_BUILTIN || _pins[1] == LED_BUILTIN) PolyBus::begin(_busPtr, _iType, _pins);
   }
   #endif
-  Bus::setBrightness(b);
-  PolyBus::setBrightness(_busPtr, _iType, b);
+  Bus::setBrightness(b, immediate);
+  PolyBus::setBrightness(_busPtr, _iType, b, immediate);
 }
 
 //If LEDs are skipped, it is possible to use the first as a status LED.
@@ -515,9 +515,9 @@ void IRAM_ATTR BusManager::setPixelColor(uint16_t pix, uint32_t c, int16_t cct)
   }
 }
 
-void BusManager::setBrightness(uint8_t b) {
+void BusManager::setBrightness(uint8_t b, bool immediate) {
   for (uint8_t i = 0; i < numBusses; i++) {
-    busses[i]->setBrightness(b);
+    busses[i]->setBrightness(b, immediate);
   }
 }
 
diff --git a/wled00/bus_manager.h b/wled00/bus_manager.h
index b6d79d077..4a8da6051 100644
--- a/wled00/bus_manager.h
+++ b/wled00/bus_manager.h
@@ -108,7 +108,7 @@ class Bus {
     virtual void     setStatusPixel(uint32_t c) {}
     virtual void     setPixelColor(uint16_t pix, uint32_t c) = 0;
     virtual uint32_t getPixelColor(uint16_t pix) { return 0; }
-    virtual void     setBrightness(uint8_t b) { _bri = b; };
+    virtual void     setBrightness(uint8_t b, bool immediate=false) { _bri = b; };
     virtual void     cleanup() = 0;
     virtual uint8_t  getPins(uint8_t* pinArray) { return 0; }
     virtual uint16_t getLength() { return _len; }
@@ -181,7 +181,7 @@ class BusDigital : public Bus {
 
     bool canShow();
 
-    void setBrightness(uint8_t b);
+    void setBrightness(uint8_t b, bool immediate);
 
     void setStatusPixel(uint32_t c);
 
@@ -345,7 +345,7 @@ class BusManager {
 
     void setPixelColor(uint16_t pix, uint32_t c, int16_t cct=-1);
 
-    void setBrightness(uint8_t b);
+    void setBrightness(uint8_t b, bool immediate=false);          // immediate=true is for use in ABL, it applies brightness immediately (warning: inefficient)
 
     void setSegmentCCT(int16_t cct, bool allowWBCorrection = false);
 
diff --git a/wled00/bus_wrapper.h b/wled00/bus_wrapper.h
index dce23478d..b19997ce7 100644
--- a/wled00/bus_wrapper.h
+++ b/wled00/bus_wrapper.h
@@ -806,101 +806,101 @@ class PolyBus {
       case I_SS_P98_3: (static_cast<B_SS_P98_3*>(busPtr))->SetPixelColor(pix, RgbColor(col)); break;
     }
   };
-  static void setBrightness(void* busPtr, uint8_t busType, uint8_t b) {
+  static void setBrightness(void* busPtr, uint8_t busType, uint8_t b, bool immediate) { // immediate=true is for use in ABL, it applies brightness immediately (warning: inefficient)
     switch (busType) {
       case I_NONE: break;
     #ifdef ESP8266
-      case I_8266_U0_NEO_3: (static_cast<B_8266_U0_NEO_3*>(busPtr))->SetLuminance(b); (static_cast<B_8266_U0_NEO_3*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_8266_U1_NEO_3: (static_cast<B_8266_U1_NEO_3*>(busPtr))->SetLuminance(b); (static_cast<B_8266_U1_NEO_3*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_8266_DM_NEO_3: (static_cast<B_8266_DM_NEO_3*>(busPtr))->SetLuminance(b); (static_cast<B_8266_DM_NEO_3*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_8266_BB_NEO_3: (static_cast<B_8266_BB_NEO_3*>(busPtr))->SetLuminance(b); (static_cast<B_8266_BB_NEO_3*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_8266_U0_NEO_4: (static_cast<B_8266_U0_NEO_4*>(busPtr))->SetLuminance(b); (static_cast<B_8266_U0_NEO_4*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_8266_U1_NEO_4: (static_cast<B_8266_U1_NEO_4*>(busPtr))->SetLuminance(b); (static_cast<B_8266_U1_NEO_4*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_8266_DM_NEO_4: (static_cast<B_8266_DM_NEO_4*>(busPtr))->SetLuminance(b); (static_cast<B_8266_DM_NEO_4*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_8266_BB_NEO_4: (static_cast<B_8266_BB_NEO_4*>(busPtr))->SetLuminance(b); (static_cast<B_8266_BB_NEO_4*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_8266_U0_400_3: (static_cast<B_8266_U0_400_3*>(busPtr))->SetLuminance(b); (static_cast<B_8266_U0_400_3*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_8266_U1_400_3: (static_cast<B_8266_U1_400_3*>(busPtr))->SetLuminance(b); (static_cast<B_8266_U1_400_3*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_8266_DM_400_3: (static_cast<B_8266_DM_400_3*>(busPtr))->SetLuminance(b); (static_cast<B_8266_DM_400_3*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_8266_BB_400_3: (static_cast<B_8266_BB_400_3*>(busPtr))->SetLuminance(b); (static_cast<B_8266_BB_400_3*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_8266_U0_TM1_4: (static_cast<B_8266_U0_TM1_4*>(busPtr))->SetLuminance(b); (static_cast<B_8266_U0_TM1_4*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_8266_U1_TM1_4: (static_cast<B_8266_U1_TM1_4*>(busPtr))->SetLuminance(b); (static_cast<B_8266_U1_TM1_4*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_8266_DM_TM1_4: (static_cast<B_8266_DM_TM1_4*>(busPtr))->SetLuminance(b); (static_cast<B_8266_DM_TM1_4*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_8266_BB_TM1_4: (static_cast<B_8266_BB_TM1_4*>(busPtr))->SetLuminance(b); (static_cast<B_8266_BB_TM1_4*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_8266_U0_TM2_3: (static_cast<B_8266_U0_TM2_4*>(busPtr))->SetLuminance(b); (static_cast<B_8266_U0_TM2_4*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_8266_U1_TM2_3: (static_cast<B_8266_U1_TM2_4*>(busPtr))->SetLuminance(b); (static_cast<B_8266_U1_TM2_4*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_8266_DM_TM2_3: (static_cast<B_8266_DM_TM2_4*>(busPtr))->SetLuminance(b); (static_cast<B_8266_DM_TM2_4*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_8266_BB_TM2_3: (static_cast<B_8266_BB_TM2_4*>(busPtr))->SetLuminance(b); (static_cast<B_8266_BB_TM2_4*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_8266_U0_UCS_3: (static_cast<B_8266_U0_UCS_3*>(busPtr))->SetLuminance(b); (static_cast<B_8266_U0_UCS_3*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_8266_U1_UCS_3: (static_cast<B_8266_U1_UCS_3*>(busPtr))->SetLuminance(b); (static_cast<B_8266_U1_UCS_3*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_8266_DM_UCS_3: (static_cast<B_8266_DM_UCS_3*>(busPtr))->SetLuminance(b); (static_cast<B_8266_DM_UCS_3*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_8266_BB_UCS_3: (static_cast<B_8266_BB_UCS_3*>(busPtr))->SetLuminance(b); (static_cast<B_8266_BB_UCS_3*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_8266_U0_UCS_4: (static_cast<B_8266_U0_UCS_4*>(busPtr))->SetLuminance(b); (static_cast<B_8266_U0_UCS_4*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_8266_U1_UCS_4: (static_cast<B_8266_U1_UCS_4*>(busPtr))->SetLuminance(b); (static_cast<B_8266_U1_UCS_4*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_8266_DM_UCS_4: (static_cast<B_8266_DM_UCS_4*>(busPtr))->SetLuminance(b); (static_cast<B_8266_DM_UCS_4*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_8266_BB_UCS_4: (static_cast<B_8266_BB_UCS_4*>(busPtr))->SetLuminance(b); (static_cast<B_8266_BB_UCS_4*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_8266_U0_NEO_3: (static_cast<B_8266_U0_NEO_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_8266_U0_NEO_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_8266_U1_NEO_3: (static_cast<B_8266_U1_NEO_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_8266_U1_NEO_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_8266_DM_NEO_3: (static_cast<B_8266_DM_NEO_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_8266_DM_NEO_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_8266_BB_NEO_3: (static_cast<B_8266_BB_NEO_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_8266_BB_NEO_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_8266_U0_NEO_4: (static_cast<B_8266_U0_NEO_4*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_8266_U0_NEO_4*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_8266_U1_NEO_4: (static_cast<B_8266_U1_NEO_4*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_8266_U1_NEO_4*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_8266_DM_NEO_4: (static_cast<B_8266_DM_NEO_4*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_8266_DM_NEO_4*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_8266_BB_NEO_4: (static_cast<B_8266_BB_NEO_4*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_8266_BB_NEO_4*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_8266_U0_400_3: (static_cast<B_8266_U0_400_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_8266_U0_400_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_8266_U1_400_3: (static_cast<B_8266_U1_400_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_8266_U1_400_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_8266_DM_400_3: (static_cast<B_8266_DM_400_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_8266_DM_400_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_8266_BB_400_3: (static_cast<B_8266_BB_400_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_8266_BB_400_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_8266_U0_TM1_4: (static_cast<B_8266_U0_TM1_4*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_8266_U0_TM1_4*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_8266_U1_TM1_4: (static_cast<B_8266_U1_TM1_4*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_8266_U1_TM1_4*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_8266_DM_TM1_4: (static_cast<B_8266_DM_TM1_4*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_8266_DM_TM1_4*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_8266_BB_TM1_4: (static_cast<B_8266_BB_TM1_4*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_8266_BB_TM1_4*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_8266_U0_TM2_3: (static_cast<B_8266_U0_TM2_4*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_8266_U0_TM2_4*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_8266_U1_TM2_3: (static_cast<B_8266_U1_TM2_4*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_8266_U1_TM2_4*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_8266_DM_TM2_3: (static_cast<B_8266_DM_TM2_4*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_8266_DM_TM2_4*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_8266_BB_TM2_3: (static_cast<B_8266_BB_TM2_4*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_8266_BB_TM2_4*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_8266_U0_UCS_3: (static_cast<B_8266_U0_UCS_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_8266_U0_UCS_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_8266_U1_UCS_3: (static_cast<B_8266_U1_UCS_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_8266_U1_UCS_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_8266_DM_UCS_3: (static_cast<B_8266_DM_UCS_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_8266_DM_UCS_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_8266_BB_UCS_3: (static_cast<B_8266_BB_UCS_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_8266_BB_UCS_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_8266_U0_UCS_4: (static_cast<B_8266_U0_UCS_4*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_8266_U0_UCS_4*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_8266_U1_UCS_4: (static_cast<B_8266_U1_UCS_4*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_8266_U1_UCS_4*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_8266_DM_UCS_4: (static_cast<B_8266_DM_UCS_4*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_8266_DM_UCS_4*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_8266_BB_UCS_4: (static_cast<B_8266_BB_UCS_4*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_8266_BB_UCS_4*>(busPtr))->ApplyPostAdjustments(); break;
     #endif
     #ifdef ARDUINO_ARCH_ESP32
-      case I_32_RN_NEO_3: (static_cast<B_32_RN_NEO_3*>(busPtr))->SetLuminance(b); (static_cast<B_32_RN_NEO_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_32_RN_NEO_3: (static_cast<B_32_RN_NEO_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_32_RN_NEO_3*>(busPtr))->ApplyPostAdjustments(); break;
       #ifndef WLED_NO_I2S0_PIXELBUS
-      case I_32_I0_NEO_3: (static_cast<B_32_I0_NEO_3*>(busPtr))->SetLuminance(b); (static_cast<B_32_I0_NEO_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_32_I0_NEO_3: (static_cast<B_32_I0_NEO_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_32_I0_NEO_3*>(busPtr))->ApplyPostAdjustments(); break;
       #endif
       #ifndef WLED_NO_I2S1_PIXELBUS
-      case I_32_I1_NEO_3: (static_cast<B_32_I1_NEO_3*>(busPtr))->SetLuminance(b); (static_cast<B_32_I1_NEO_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_32_I1_NEO_3: (static_cast<B_32_I1_NEO_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_32_I1_NEO_3*>(busPtr))->ApplyPostAdjustments(); break;
       #endif
-//      case I_32_BB_NEO_3: (static_cast<B_32_BB_NEO_3*>(busPtr))->SetLuminance(b); (static_cast<B_32_BB_NEO_3*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_32_RN_NEO_4: (static_cast<B_32_RN_NEO_4*>(busPtr))->SetLuminance(b); (static_cast<B_32_RN_NEO_4*>(busPtr))->ApplyPostAdjustments(); break;
+//      case I_32_BB_NEO_3: (static_cast<B_32_BB_NEO_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_32_BB_NEO_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_32_RN_NEO_4: (static_cast<B_32_RN_NEO_4*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_32_RN_NEO_4*>(busPtr))->ApplyPostAdjustments(); break;
       #ifndef WLED_NO_I2S0_PIXELBUS
-      case I_32_I0_NEO_4: (static_cast<B_32_I0_NEO_4*>(busPtr))->SetLuminance(b); (static_cast<B_32_I0_NEO_4*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_32_I0_NEO_4: (static_cast<B_32_I0_NEO_4*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_32_I0_NEO_4*>(busPtr))->ApplyPostAdjustments(); break;
       #endif
       #ifndef WLED_NO_I2S1_PIXELBUS
-      case I_32_I1_NEO_4: (static_cast<B_32_I1_NEO_4*>(busPtr))->SetLuminance(b); (static_cast<B_32_I1_NEO_4*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_32_I1_NEO_4: (static_cast<B_32_I1_NEO_4*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_32_I1_NEO_4*>(busPtr))->ApplyPostAdjustments(); break;
       #endif
-//      case I_32_BB_NEO_4: (static_cast<B_32_BB_NEO_4*>(busPtr))->SetLuminance(b); (static_cast<B_32_BB_NEO_4*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_32_RN_400_3: (static_cast<B_32_RN_400_3*>(busPtr))->SetLuminance(b); (static_cast<B_32_RN_400_3*>(busPtr))->ApplyPostAdjustments(); break;
+//      case I_32_BB_NEO_4: (static_cast<B_32_BB_NEO_4*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_32_BB_NEO_4*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_32_RN_400_3: (static_cast<B_32_RN_400_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_32_RN_400_3*>(busPtr))->ApplyPostAdjustments(); break;
       #ifndef WLED_NO_I2S0_PIXELBUS
-      case I_32_I0_400_3: (static_cast<B_32_I0_400_3*>(busPtr))->SetLuminance(b); (static_cast<B_32_I0_400_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_32_I0_400_3: (static_cast<B_32_I0_400_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_32_I0_400_3*>(busPtr))->ApplyPostAdjustments(); break;
       #endif
       #ifndef WLED_NO_I2S1_PIXELBUS
-      case I_32_I1_400_3: (static_cast<B_32_I1_400_3*>(busPtr))->SetLuminance(b); (static_cast<B_32_I1_400_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_32_I1_400_3: (static_cast<B_32_I1_400_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_32_I1_400_3*>(busPtr))->ApplyPostAdjustments(); break;
       #endif
-//      case I_32_BB_400_3: (static_cast<B_32_BB_400_3*>(busPtr))->SetLuminance(b); (static_cast<B_32_BB_400_3*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_32_RN_TM1_4: (static_cast<B_32_RN_TM1_4*>(busPtr))->SetLuminance(b); (static_cast<B_32_RN_TM1_4*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_32_RN_TM2_3: (static_cast<B_32_RN_TM2_3*>(busPtr))->SetLuminance(b); (static_cast<B_32_RN_TM2_3*>(busPtr))->ApplyPostAdjustments(); break;
+//      case I_32_BB_400_3: (static_cast<B_32_BB_400_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_32_BB_400_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_32_RN_TM1_4: (static_cast<B_32_RN_TM1_4*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_32_RN_TM1_4*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_32_RN_TM2_3: (static_cast<B_32_RN_TM2_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_32_RN_TM2_3*>(busPtr))->ApplyPostAdjustments(); break;
       #ifndef WLED_NO_I2S0_PIXELBUS
-      case I_32_I0_TM1_4: (static_cast<B_32_I0_TM1_4*>(busPtr))->SetLuminance(b); (static_cast<B_32_I0_TM1_4*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_32_I0_TM2_3: (static_cast<B_32_I0_TM2_3*>(busPtr))->SetLuminance(b); (static_cast<B_32_I0_TM2_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_32_I0_TM1_4: (static_cast<B_32_I0_TM1_4*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_32_I0_TM1_4*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_32_I0_TM2_3: (static_cast<B_32_I0_TM2_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_32_I0_TM2_3*>(busPtr))->ApplyPostAdjustments(); break;
       #endif
       #ifndef WLED_NO_I2S1_PIXELBUS
-      case I_32_I1_TM1_4: (static_cast<B_32_I1_TM1_4*>(busPtr))->SetLuminance(b); (static_cast<B_32_I1_TM1_4*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_32_I1_TM2_3: (static_cast<B_32_I1_TM2_3*>(busPtr))->SetLuminance(b); (static_cast<B_32_I1_TM2_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_32_I1_TM1_4: (static_cast<B_32_I1_TM1_4*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_32_I1_TM1_4*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_32_I1_TM2_3: (static_cast<B_32_I1_TM2_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_32_I1_TM2_3*>(busPtr))->ApplyPostAdjustments(); break;
       #endif
-      case I_32_RN_UCS_3: (static_cast<B_32_RN_UCS_3*>(busPtr))->SetLuminance(b); (static_cast<B_32_RN_UCS_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_32_RN_UCS_3: (static_cast<B_32_RN_UCS_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_32_RN_UCS_3*>(busPtr))->ApplyPostAdjustments(); break;
       #ifndef WLED_NO_I2S0_PIXELBUS
-      case I_32_I0_UCS_3: (static_cast<B_32_I0_UCS_3*>(busPtr))->SetLuminance(b); (static_cast<B_32_I0_UCS_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_32_I0_UCS_3: (static_cast<B_32_I0_UCS_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_32_I0_UCS_3*>(busPtr))->ApplyPostAdjustments(); break;
       #endif
       #ifndef WLED_NO_I2S1_PIXELBUS
-      case I_32_I1_UCS_3: (static_cast<B_32_I1_UCS_3*>(busPtr))->SetLuminance(b); (static_cast<B_32_I1_UCS_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_32_I1_UCS_3: (static_cast<B_32_I1_UCS_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_32_I1_UCS_3*>(busPtr))->ApplyPostAdjustments(); break;
       #endif
-//      case I_32_BB_UCS_3: (static_cast<B_32_BB_UCS_3*>(busPtr))->SetLuminance(b); (static_cast<B_32_BB_UCS_3*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_32_RN_UCS_4: (static_cast<B_32_RN_UCS_4*>(busPtr))->SetLuminance(b); (static_cast<B_32_RN_UCS_4*>(busPtr))->ApplyPostAdjustments(); break;
+//      case I_32_BB_UCS_3: (static_cast<B_32_BB_UCS_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_32_BB_UCS_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_32_RN_UCS_4: (static_cast<B_32_RN_UCS_4*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_32_RN_UCS_4*>(busPtr))->ApplyPostAdjustments(); break;
       #ifndef WLED_NO_I2S0_PIXELBUS
-      case I_32_I0_UCS_4: (static_cast<B_32_I0_UCS_4*>(busPtr))->SetLuminance(b); (static_cast<B_32_I0_UCS_4*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_32_I0_UCS_4: (static_cast<B_32_I0_UCS_4*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_32_I0_UCS_4*>(busPtr))->ApplyPostAdjustments(); break;
       #endif
       #ifndef WLED_NO_I2S1_PIXELBUS
-      case I_32_I1_UCS_4: (static_cast<B_32_I1_UCS_4*>(busPtr))->SetLuminance(b); (static_cast<B_32_I1_UCS_4*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_32_I1_UCS_4: (static_cast<B_32_I1_UCS_4*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_32_I1_UCS_4*>(busPtr))->ApplyPostAdjustments(); break;
       #endif
-//      case I_32_BB_UCS_4: (static_cast<B_32_BB_UCS_4*>(busPtr))->SetLuminance(b); (static_cast<B_32_BB_UCS_4*>(busPtr))->ApplyPostAdjustments(); break;
+//      case I_32_BB_UCS_4: (static_cast<B_32_BB_UCS_4*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_32_BB_UCS_4*>(busPtr))->ApplyPostAdjustments(); break;
     #endif
-      case I_HS_DOT_3: (static_cast<B_HS_DOT_3*>(busPtr))->SetLuminance(b); (static_cast<B_HS_DOT_3*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_SS_DOT_3: (static_cast<B_SS_DOT_3*>(busPtr))->SetLuminance(b); (static_cast<B_SS_DOT_3*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_HS_LPD_3: (static_cast<B_HS_LPD_3*>(busPtr))->SetLuminance(b); (static_cast<B_HS_LPD_3*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_SS_LPD_3: (static_cast<B_SS_LPD_3*>(busPtr))->SetLuminance(b); (static_cast<B_SS_LPD_3*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_HS_LPO_3: (static_cast<B_HS_LPO_3*>(busPtr))->SetLuminance(b); (static_cast<B_HS_LPO_3*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_SS_LPO_3: (static_cast<B_SS_LPO_3*>(busPtr))->SetLuminance(b); (static_cast<B_SS_LPO_3*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_HS_WS1_3: (static_cast<B_HS_WS1_3*>(busPtr))->SetLuminance(b); (static_cast<B_HS_WS1_3*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_SS_WS1_3: (static_cast<B_SS_WS1_3*>(busPtr))->SetLuminance(b); (static_cast<B_SS_WS1_3*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_HS_P98_3: (static_cast<B_HS_P98_3*>(busPtr))->SetLuminance(b); (static_cast<B_HS_P98_3*>(busPtr))->ApplyPostAdjustments(); break;
-      case I_SS_P98_3: (static_cast<B_SS_P98_3*>(busPtr))->SetLuminance(b); (static_cast<B_SS_P98_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_HS_DOT_3: (static_cast<B_HS_DOT_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_HS_DOT_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_SS_DOT_3: (static_cast<B_SS_DOT_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_SS_DOT_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_HS_LPD_3: (static_cast<B_HS_LPD_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_HS_LPD_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_SS_LPD_3: (static_cast<B_SS_LPD_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_SS_LPD_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_HS_LPO_3: (static_cast<B_HS_LPO_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_HS_LPO_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_SS_LPO_3: (static_cast<B_SS_LPO_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_SS_LPO_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_HS_WS1_3: (static_cast<B_HS_WS1_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_HS_WS1_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_SS_WS1_3: (static_cast<B_SS_WS1_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_SS_WS1_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_HS_P98_3: (static_cast<B_HS_P98_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_HS_P98_3*>(busPtr))->ApplyPostAdjustments(); break;
+      case I_SS_P98_3: (static_cast<B_SS_P98_3*>(busPtr))->SetLuminance(b); if (immediate) (static_cast<B_SS_P98_3*>(busPtr))->ApplyPostAdjustments(); break;
     }
   };
   static uint32_t getPixelColor(void* busPtr, uint8_t busType, uint16_t pix, uint8_t co) {