diff --git a/wled00/FX.cpp b/wled00/FX.cpp
index 30b1310b..cc712bf4 100644
--- a/wled00/FX.cpp
+++ b/wled00/FX.cpp
@@ -25,7 +25,9 @@
 */
 
 #include "FX.h"
+#ifndef WLED_DISABLE_FX_HIGH_FLASH_USE
 #include "tv_colors.h"
+#endif
 
 #define IBN 5100
 #define PALETTE_SOLID_WRAP (paletteBlend == 1 || paletteBlend == 3)
diff --git a/wled00/const.h b/wled00/const.h
index faf5729f..c7ab4ebd 100644
--- a/wled00/const.h
+++ b/wled00/const.h
@@ -13,11 +13,13 @@
 //increase if you need more
 #define WLED_MAX_USERMODS 4
 
+#ifndef WLED_MAX_BUSSES
 #ifdef ESP8266
 #define WLED_MAX_BUSSES 3
 #else
 #define WLED_MAX_BUSSES 10
 #endif
+#endif
 
 //Usermod IDs
 #define USERMOD_ID_RESERVED       0            //Unused. Might indicate no usermod present
diff --git a/wled00/json.cpp b/wled00/json.cpp
index fef878a9..6524f58a 100644
--- a/wled00/json.cpp
+++ b/wled00/json.cpp
@@ -781,13 +781,13 @@ void serveJson(AsyncWebServerRequest* request)
 
 bool serveLiveLeds(AsyncWebServerRequest* request, uint32_t wsClient)
 {
+  #ifdef WLED_ENABLE_WEBSOCKETS
   AsyncWebSocketClient * wsc = nullptr;
   if (!request) { //not HTTP, use Websockets
-    #ifdef WLED_ENABLE_WEBSOCKETS
     wsc = ws.client(wsClient);
     if (!wsc || wsc->queueLength() > 0) return false; //only send if queue free
-    #endif
   }
+  #endif
 
   uint16_t used = ledCount;
   uint16_t n = (used -1) /MAX_LIVE_LEDS +1; //only serve every n'th LED if count over MAX_LIVE_LEDS
diff --git a/wled00/overlay.cpp b/wled00/overlay.cpp
index 87cb78c4..b427de40 100644
--- a/wled00/overlay.cpp
+++ b/wled00/overlay.cpp
@@ -369,7 +369,7 @@ void _drawOverlayCronixie()
 }
 
 #else // WLED_DISABLE_CRONIXIE
-byte getSameCodeLength(char code, int index, char const cronixieDisplay[]) {}
+byte getSameCodeLength(char code, int index, char const cronixieDisplay[]) {return 0;}
 void setCronixie() {}
 void _overlayCronixie() {}
 void _drawOverlayCronixie() {}
diff --git a/wled00/wled.cpp b/wled00/wled.cpp
index 7106bc67..dcb6013c 100644
--- a/wled00/wled.cpp
+++ b/wled00/wled.cpp
@@ -219,6 +219,7 @@ void WLED::loop()
 
     //LED settings have been saved, re-init busses
     if (busConfigs[0] != nullptr) {
+      DEBUG_PRINTLN(F("Re-init busses."));
       busses.removeAll();
       uint32_t mem = 0;
       for (uint8_t i = 0; i < WLED_MAX_BUSSES; i++) {
@@ -254,6 +255,7 @@ void WLED::loop()
   if (millis() - lastMqttReconnectAttempt > 30000) {
 //    lastMqttReconnectAttempt = millis();  // don't do it in initMqtt()
     initMqtt();
+    yield();
     // refresh WLED nodes list
     refreshNodeList();
     sendSysInfoUDP();
diff --git a/wled00/wled.h b/wled00/wled.h
index e0514185..30ae1ab3 100644
--- a/wled00/wled.h
+++ b/wled00/wled.h
@@ -8,7 +8,7 @@
  */
 
 // version code in format yymmddb (b = daily build)
-#define VERSION 2103030
+#define VERSION 2103040
 
 //uncomment this if you have a "my_config.h" file you'd like to use
 //#define WLED_USE_MY_CONFIG