diff --git a/package-lock.json b/package-lock.json
index 0f71186a..9a2d44e6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "wled",
-  "version": "0.14.0-b15.22",
+  "version": "0.14.0-b15.23",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "wled",
-      "version": "0.14.0-b15.22",
+      "version": "0.14.0-b15.23",
       "license": "ISC",
       "dependencies": {
         "clean-css": "^4.2.3",
diff --git a/package.json b/package.json
index d2c526d1..87922f0b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "wled",
-  "version": "0.14.0-b15.22",
+  "version": "0.14.0-b15.23",
   "description": "Tools for WLED project",
   "main": "tools/cdata.js",
   "directories": {
diff --git a/wled00/FX.cpp b/wled00/FX.cpp
index 848f9d57..9dbd1146 100644
--- a/wled00/FX.cpp
+++ b/wled00/FX.cpp
@@ -4655,8 +4655,8 @@ uint16_t mode_2DColoredBursts() {              // By: ldirko   https://editor.so
     byte ysteps = abs8(x2 - y2) + 1;
     byte steps = xsteps >= ysteps ? xsteps : ysteps;
     //Draw gradient line
-    for (size_t i = 1; i <= steps; i++) {
-      uint8_t rate = i * 255 / steps;
+    for (size_t j = 1; j <= steps; j++) {
+      uint8_t rate = j * 255 / steps;
       byte dx = lerp8by8(x1, y1, rate);
       byte dy = lerp8by8(x2, y2, rate);
       //SEGMENT.setPixelColorXY(dx, dy, grad ? color.nscale8_video(255-rate) : color); // use addPixelColorXY for different look
diff --git a/wled00/FX_fcn.cpp b/wled00/FX_fcn.cpp
index c086809d..a44fc271 100644
--- a/wled00/FX_fcn.cpp
+++ b/wled00/FX_fcn.cpp
@@ -1570,12 +1570,12 @@ void WS2812FX::estimateCurrentAndLimitBri() {
 
   uint32_t powerSum = 0;
 
-  for (uint8_t b = 0; b < busses.getNumBusses(); b++) {
-    Bus *bus = busses.getBus(b);
+  for (uint_fast8_t bNum = 0; bNum < busses.getNumBusses(); bNum++) {
+    Bus *bus = busses.getBus(bNum);
     if (bus->getType() >= TYPE_NET_DDP_RGB) continue; //exclude non-physical network busses
     uint16_t len = bus->getLength();
     uint32_t busPowerSum = 0;
-    for (uint16_t i = 0; i < len; i++) { //sum up the usage of each LED
+    for (uint_fast16_t i = 0; i < len; i++) { //sum up the usage of each LED
       uint32_t c = bus->getPixelColor(i);
       byte r = R(c), g = G(c), b = B(c), w = W(c);
 
diff --git a/wled00/bus_wrapper.h b/wled00/bus_wrapper.h
index bbf38d2e..f2b364f6 100644
--- a/wled00/bus_wrapper.h
+++ b/wled00/bus_wrapper.h
@@ -186,7 +186,7 @@
 // fix for #2542 (by @BlackBird77)
 #define B_HS_DOT_3 NeoPixelBrightnessBus<DotStarBgrFeature, DotStarEsp32DmaHspi5MhzMethod> //hardware HSPI with DMA (ESP32 only)
 #else
-#define B_HS_DOT_3 NeoPixelBrightnessBus<DotStarBgrFeature, DotStarSpi5MhzMethod> //hardware HSPI
+#define B_HS_DOT_3 NeoPixelBrightnessBus<DotStarBgrFeature, DotStarSpi5MhzMethod> //hardware VSPI
 #endif
 #define B_SS_DOT_3 NeoPixelBrightnessBus<DotStarBgrFeature, DotStarMethod>    //soft SPI
 
diff --git a/wled00/data/index.js b/wled00/data/index.js
index 8a3b164a..63ed1ecd 100644
--- a/wled00/data/index.js
+++ b/wled00/data/index.js
@@ -670,7 +670,7 @@ function populateInfo(i)
 	//WLEDMM: add total heap and total PSRAM, and build number, add bin name
 	if (i.ver.includes("0.14.1")) vcn = "Sitting Ducks"; // easter egg
 	if (i.ver.includes("0.14.0")) vcn = "Lupo";          // check for MM versioning scheme
-	if (i.ver.includes("0.14.0-b2.2")) vcn = "Sitting Ducks"; // early easter egg
+	if (i.ver.includes("0.14.0-b15.2")) vcn = "Sitting Ducks"; // late easter egg
 	if (i.ver.includes("0.14.0-b15.22")) vcn = "Lupo";
 	cn += `v${i.ver} &nbsp;<i>"${vcn}"</i><p>(WLEDMM_${i.ver} ${i.rel}.bin)</p><p><em>build ${i.vid}</em></p><table>
 ${urows}
diff --git a/wled00/improv.cpp b/wled00/improv.cpp
index 6bc6567b..cbd43f66 100644
--- a/wled00/improv.cpp
+++ b/wled00/improv.cpp
@@ -189,7 +189,7 @@ void sendImprovInfoResponse() {
   out[11] = 4; //Firmware len ("WLED")
   out[12] = 'W'; out[13] = 'L'; out[14] = 'E'; out[15] = 'D';
   uint8_t lengthSum = 17;
-  uint8_t vlen = sprintf_P(out+lengthSum,PSTR("0.14.0-b15.22/%i"),VERSION);
+  uint8_t vlen = sprintf_P(out+lengthSum,PSTR("0.14.0-b15.23/%i"),VERSION);
   out[16] = vlen; lengthSum += vlen;
   uint8_t hlen = 7;
   #ifdef ESP8266
diff --git a/wled00/pin_manager.cpp b/wled00/pin_manager.cpp
index 3f9b4a1f..899a6b7b 100644
--- a/wled00/pin_manager.cpp
+++ b/wled00/pin_manager.cpp
@@ -775,10 +775,10 @@ byte PinManagerClass::allocateLedc(byte channels)
     if (ca >= channels) { //enough free channels
       byte in = (i + 1) - ca;
       for (byte j = 0; j < ca; j++) {
-        byte b = in + j;
-        byte by = b >> 3;
-        byte bi = b - 8*by;
-        bitWrite(ledcAlloc[by], bi, true);
+        byte bChan = in + j;
+        byte byChan = bChan >> 3;
+        byte biChan = bChan - 8*byChan;
+        bitWrite(ledcAlloc[byChan], biChan, true);
       }
       return in;
     }
diff --git a/wled00/wled.h b/wled00/wled.h
index cdb2b7bd..b5360a58 100644
--- a/wled00/wled.h
+++ b/wled00/wled.h
@@ -8,7 +8,7 @@
  */
 
 // version code in format yymmddb (b = daily build)
-#define VERSION 2304140
+#define VERSION 2304141
 
 //uncomment this if you have a "my_config.h" file you'd like to use
 //#define WLED_USE_MY_CONFIG