diff --git a/CHANGELOG.md b/CHANGELOG.md
index 69ddeabbd..dde3d4dec 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 ### Development versions after 0.11.1 release
 
+#### Build 2012240
+
+-  Fixed display of usermod values in info screen
+-  4 more effects now use FRAMETIME
+-  Remove unsupported environments from platformio.ini
+
 #### Build 2012210
 
 -  Split index.htm in separate CSS + JS files (PR #1542)
diff --git a/platformio.ini b/platformio.ini
index 6efabe2b4..416bd52c3 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -16,8 +16,6 @@ default_envs = travis_esp8266, travis_esp32
 
 # Single binaries (uncomment your board)
 ; default_envs = nodemcuv2
-; default_envs = esp01
-; default_envs = esp01_1m_ota
 ; default_envs = esp01_1m_full
 ; default_envs = esp07
 ; default_envs = d1_mini
@@ -140,8 +138,6 @@ build_flags_all_features =
 build_flags_esp8266 = ${common.build_flags}  ${esp8266.build_flags}
 build_flags_esp32   = ${common.build_flags}  ${esp32.build_flags}
 
-ldscript_512k = eagle.flash.512k.ld   ;for older versions change this to eagle.flash.512k0.ld
-ldscript_1m0m = eagle.flash.1m.ld     ;for older versions change this to eagle.flash.1m0.ld
 ldscript_1m128k = eagle.flash.1m128.ld
 ldscript_2m512k = eagle.flash.2m512.ld
 ldscript_2m1m = eagle.flash.2m1m.ld
@@ -232,26 +228,6 @@ board_build.ldscript = ${common.ldscript_4m1m}
 build_unflags = ${common.build_unflags}
 build_flags = ${common.build_flags_esp8266}
 
-# Unsupported environment due to insufficient flash
-[env:esp01]
-board = esp01
-platform = ${common.platform_wled_default}
-platform_packages = ${common.platform_packages}
-board_build.ldscript = ${common.ldscript_512k}
-build_unflags = ${common.build_unflags}
-build_flags = ${common.build_flags_esp8266} -D WLED_DISABLE_OTA -D WLED_DISABLE_ALEXA -D WLED_DISABLE_BLYNK
-   -D WLED_DISABLE_CRONIXIE -D WLED_DISABLE_HUESYNC -D WLED_DISABLE_INFRARED -D WLED_DISABLE_MQTT -D WLED_DISABLE_WEBSOCKETS
-
-# Unsupported environment due to insufficient flash
-[env:esp01_1m_ota]
-board = esp01_1m
-platform = ${common.platform_wled_default}
-platform_packages = ${common.platform_packages}
-board_build.ldscript = ${common.ldscript_1m0m}
-build_unflags = ${common.build_unflags}
-build_flags = ${common.build_flags_esp8266} -D WLED_DISABLE_ALEXA -D WLED_DISABLE_BLYNK -D WLED_DISABLE_CRONIXIE
-    -D WLED_DISABLE_HUESYNC -D WLED_DISABLE_INFRARED -D WLED_DISABLE_MQTT -D WLED_DISABLE_WEBSOCKETS
-
 [env:esp01_1m_full]
 board = esp01_1m
 platform = ${common.platform_wled_default}
diff --git a/wled00/FX.cpp b/wled00/FX.cpp
index 54849dcc2..e7c7c820a 100644
--- a/wled00/FX.cpp
+++ b/wled00/FX.cpp
@@ -594,7 +594,7 @@ uint16_t WS2812FX::mode_sparkle(void) {
 
 
 /*
- * Lights all LEDs in the color. Flashes single white pixels randomly.
+ * Lights all LEDs in the color. Flashes single col 1 pixels randomly. (List name: Sparkle Dark)
  * Inspired by www.tweaking4all.com/hardware/arduino/adruino-led-strip-effects/
  */
 uint16_t WS2812FX::mode_flash_sparkle(void) {
@@ -602,12 +602,14 @@ uint16_t WS2812FX::mode_flash_sparkle(void) {
     setPixelColor(i, color_from_palette(i, true, PALETTE_SOLID_WRAP, 0));
   }
 
-  if(random8(5) == 0) {
-    SEGENV.aux0 = random16(SEGLEN); // aux0 stores the random led index
-    setPixelColor(SEGENV.aux0, SEGCOLOR(1));
-    return 20;
-  } 
-  return 20 + (uint16_t)(255-SEGMENT.speed);
+  if (now - SEGENV.aux0 > SEGENV.step) {
+    if(random8((255-SEGMENT.intensity) >> 4) == 0) {
+      setPixelColor(random16(SEGLEN), SEGCOLOR(1)); //flash
+    }
+    SEGENV.step = now;
+    SEGENV.aux0 = 255-SEGMENT.speed;
+  }
+  return FRAMETIME;
 }
 
 
@@ -620,13 +622,16 @@ uint16_t WS2812FX::mode_hyper_sparkle(void) {
     setPixelColor(i, color_from_palette(i, true, PALETTE_SOLID_WRAP, 0));
   }
 
-  if(random8(5) < 2) {
-    for(uint16_t i = 0; i < MAX(1, SEGLEN/3); i++) {
-      setPixelColor(random16(SEGLEN), SEGCOLOR(1));
+  if (now - SEGENV.aux0 > SEGENV.step) {
+    if(random8((255-SEGMENT.intensity) >> 4) == 0) {
+      for(uint16_t i = 0; i < MAX(1, SEGLEN/3); i++) {
+        setPixelColor(random16(SEGLEN), SEGCOLOR(1));
+      }
     }
-    return 20;
+    SEGENV.step = now;
+    SEGENV.aux0 = 255-SEGMENT.speed;
   }
-  return 20 + (uint16_t)(255-SEGMENT.speed);
+  return FRAMETIME;
 }
 
 
@@ -637,22 +642,25 @@ uint16_t WS2812FX::mode_multi_strobe(void) {
   for(uint16_t i = 0; i < SEGLEN; i++) {
     setPixelColor(i, color_from_palette(i, true, PALETTE_SOLID_WRAP, 1));
   }
-  //blink(SEGCOLOR(0), SEGCOLOR(1), true, true);
 
-  uint16_t delay = 50 + 20*(uint16_t)(255-SEGMENT.speed);
-  uint16_t count = 2 * ((SEGMENT.speed / 10) + 1);
-  if(SEGENV.step < count) {
-    if((SEGENV.step & 1) == 0) {
-      for(uint16_t i = 0; i < SEGLEN; i++) {
-        setPixelColor(i, SEGCOLOR(0));
-      }
-      delay = 20;
+  SEGENV.aux0 = 50 + 20*(uint16_t)(255-SEGMENT.speed);
+  uint16_t count = 2 * ((SEGMENT.intensity / 10) + 1);
+  if(SEGENV.aux1 < count) {
+    if((SEGENV.aux1 & 1) == 0) {
+      fill(SEGCOLOR(0));
+      SEGENV.aux0 = 15;
     } else {
-      delay = 50;
+      SEGENV.aux0 = 50;
     }
   }
-  SEGENV.step = (SEGENV.step + 1) % (count + 1);
-  return delay;
+
+  if (now - SEGENV.aux0 > SEGENV.step) {
+    SEGENV.aux1++;
+    if (SEGENV.aux1 > count) SEGENV.aux1 = 0;
+    SEGENV.step = now;
+  }
+
+  return FRAMETIME;
 }
 
 /*
@@ -1620,40 +1628,42 @@ uint16_t WS2812FX::mode_oscillate(void)
 uint16_t WS2812FX::mode_lightning(void)
 {
   uint16_t ledstart = random16(SEGLEN);               // Determine starting location of flash
-  uint16_t ledlen = 1 + random16(SEGLEN -ledstart);    // Determine length of flash (not to go beyond NUM_LEDS-1)
+  uint16_t ledlen = 1 + random16(SEGLEN -ledstart);   // Determine length of flash (not to go beyond NUM_LEDS-1)
   uint8_t bri = 255/random8(1, 3);
 
-  if (SEGENV.step == 0)
+  if (SEGENV.aux1 == 0) //init, leader flash
   {
-    SEGENV.aux0 = random8(3, 3 + SEGMENT.intensity/20); //number of flashes
-    bri = 52;
-    SEGENV.aux1 = 1;
+    SEGENV.aux1 = random8(4, 4 + SEGMENT.intensity/20); //number of flashes
+    SEGENV.aux1 *= 2;
+
+    bri = 52; //leader has lower brightness
+    SEGENV.aux0 = 200; //200ms delay after leader
   }
 
   fill(SEGCOLOR(1));
 
-  if (SEGENV.aux1) {
+  if (SEGENV.aux1 > 3 && !(SEGENV.aux1 & 0x01)) { //flash on even number >2
     for (int i = ledstart; i < ledstart + ledlen; i++)
     {
-      if (SEGMENT.palette == 0)
-      {
-        setPixelColor(i,bri,bri,bri,bri);
-      } else {
-        setPixelColor(i,color_from_palette(i, true, PALETTE_SOLID_WRAP, 0, bri));
-      }
+      setPixelColor(i,color_from_palette(i, true, PALETTE_SOLID_WRAP, 0, bri));
+    }
+    SEGENV.aux1--;
+
+    SEGENV.step = millis();
+    //return random8(4, 10); // each flash only lasts one frame/every 24ms... originally 4-10 milliseconds
+  } else {
+    if (millis() - SEGENV.step > SEGENV.aux0) {
+      SEGENV.aux1--;
+      if (SEGENV.aux1 < 2) SEGENV.aux1 = 0;
+
+      SEGENV.aux0 = (50 + random8(100)); //delay between flashes
+      if (SEGENV.aux1 == 2) {
+        SEGENV.aux0 = (random8(255 - SEGMENT.speed) * 100); // delay between strikes
+      }
+      SEGENV.step = millis();
     }
-    SEGENV.aux1 = 0;
-    SEGENV.step++;
-    return random8(4, 10);                                    // each flash only lasts 4-10 milliseconds
   }
-
-  SEGENV.aux1 = 1;
-  if (SEGENV.step == 1) return (200);                       // longer delay until next flash after the leader
-
-  if (SEGENV.step <= SEGENV.aux0) return (50 + random8(100));  // shorter delay between strokes
-
-  SEGENV.step = 0;
-  return (random8(255 - SEGMENT.speed) * 100);                            // delay between strikes
+  return FRAMETIME;
 }
 
 
diff --git a/wled00/data/index.js b/wled00/data/index.js
index f3fb72af6..4a71cf9da 100644
--- a/wled00/data/index.js
+++ b/wled00/data/index.js
@@ -454,9 +454,8 @@ function populateInfo(i)
 	else if (pwr > 0) {pwr = 50 * Math.round(pwr/50); pwru = pwr + " mA";}
   var urows="";
   if (i.u) {
-    for (var k = 0; k < i.u.length; k++)
+    for (const [k, val] of Object.entries(i.u))
     {
-      var val = i.u[k];
       if (val[1]) {
         urows += inforow(k,val[0],val[1]);
       } else {
diff --git a/wled00/wled.h b/wled00/wled.h
index 789016336..457b0312c 100644
--- a/wled00/wled.h
+++ b/wled00/wled.h
@@ -8,7 +8,7 @@
  */
 
 // version code in format yymmddb (b = daily build)
-#define VERSION 2012210
+#define VERSION 2012240
 
 //uncomment this if you have a "my_config.h" file you'd like to use
 //#define WLED_USE_MY_CONFIG