diff --git a/platformio.ini b/platformio.ini
index dbd8cd1..0f117ae 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -38,8 +38,8 @@ monitor_speed = 115200
 board_build.partitions = no_ota.csv
 lib_deps = ${env:common.lib_deps}
 extra_scripts = ${env:common.extra_scripts}
-upload_port = /dev/cu.SLAB_USBtoUART
-monitor_port = /dev/cu.SLAB_USBtoUART
+upload_port = COM6
+monitor_port = COM6
 
 [env:nodemcu-32s]
 platform = espressif32
@@ -75,7 +75,7 @@ lib_deps =
  https://github.com/madhephaestus/ESP32Encoder.git
  https://github.com/knolleary/pubsubclient.git
  https://github.com/biologist79/ESP32FTPServer.git
- https://github.com/FastLED/FastLED.git
+ https://github.com/FastLED/FastLED.git#3.3.3
  https://github.com/biologist79/rfid.git
  https://github.com/tueddy/PN5180-Library.git
  ESP Async WebServer
diff --git a/src/main.cpp b/src/main.cpp
index d0cef08..3911f2e 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1557,7 +1557,10 @@ void playAudio(void *parameter) {
                             #endif
                             audioReturnCode = audio.connecttoFS(FSystem, *(playProperties.playlist + playProperties.currentTrackNumber));
                             // consider track as finished, when audio lib call was not successful
-                            if(!audioReturnCode) {
+                            if (!audioReturnCode) {
+                                #ifdef NEOPIXEL_ENABLE
+                                    showLedError = true;
+                                #endif
                                 playProperties.trackFinished = true;
                                 continue;
                             }
@@ -1696,6 +1699,9 @@ void playAudio(void *parameter) {
                     audioReturnCode = audio.connecttoFS(FSystem, *(playProperties.playlist + playProperties.currentTrackNumber));
                     // consider track as finished, when audio lib call was not successful
                     if(!audioReturnCode) {
+                        #ifdef NEOPIXEL_ENABLE
+                            showLedError = true;
+                        #endif
                         playProperties.trackFinished = true;
                         continue;
                     }