diff --git a/README.md b/README.md
index e35ba88..e8363d1 100644
--- a/README.md
+++ b/README.md
@@ -32,6 +32,8 @@ We use a MAX98357A I2S 3W DAC Class D Amplifier Module
 GND -> GND
 ```
 
+For sound output, we use the ESP32-audio2I2S library. Important note: Last release without PSRAM is V 3.2.1. You get OOM errors if using a later library without PSRAM.
+
 ### SD Card Reader
 
 SD Card Reader Adapter Modul
diff --git a/lib/ESP32-audioI2S b/lib/ESP32-audioI2S
index 8ba3208..ee6a7cc 160000
--- a/lib/ESP32-audioI2S
+++ b/lib/ESP32-audioI2S
@@ -1 +1 @@
-Subproject commit 8ba32081845b36042bad806e38393ddd5882797b
+Subproject commit ee6a7cc2b89eb90e43c958ccb3674dd37d88bf2c
diff --git a/platformio.ini b/platformio.ini
index 3b9527d..964a593 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -9,14 +9,14 @@
 ; https://docs.platformio.org/page/projectconf.html
 
 [env:d1_mini32]
-platform = platformio/espressif32@6.11.0
+platform = https://github.com/pioarduino/platform-espressif32/releases/download/stable/platform-espressif32.zip
 board = wemos_d1_mini32
 framework = arduino
 lib_deps = 
-	me-no-dev/AsyncTCP@^3.3.2
-	me-no-dev/ESP Async WebServer@^1.2.3
-	alanswx/ESPAsyncWiFiManager@^0.31
-	miguelbalboa/MFRC522@^1.4.10
+	ESP32Async/AsyncTCP@3.3.8
+  	ESP32Async/ESPAsyncWebServer@3.7.9
+	alanswx/ESPAsyncWiFiManager@0.31
+	miguelbalboa/MFRC522@^1.4.12
 	bblanchon/ArduinoJson@^6.21.3
 monitor_speed = 115200
 board_build.partitions = huge_app.csv
diff --git a/src/main.cpp b/src/main.cpp
index bd1bc0a..b36ecee 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -823,7 +823,7 @@ void id_song_action(AsyncWebServerRequest *request)
   int params = request->params();
   for (int i = 0; i < params; i++)
   {
-    AsyncWebParameter *p = request->getParam(i);
+    const AsyncWebParameter *p = request->getParam(i);
     if (p->name() == "id")
     {
       playSongById(atoi(p->value().c_str()));
@@ -840,7 +840,7 @@ void progress_action(AsyncWebServerRequest *request)
   int params = request->params();
   for (int i = 0; i < params; i++)
   {
-    AsyncWebParameter *p = request->getParam(i);
+    const AsyncWebParameter *p = request->getParam(i);
     if (p->name() == "value")
     {
       audio.setAudioPlayPosition(atoi(p->value().c_str()));
@@ -856,7 +856,7 @@ void volume_action(AsyncWebServerRequest *request)
   int params = request->params();
   for (int i = 0; i < params; i++)
   {
-    AsyncWebParameter *p = request->getParam(i);
+    const AsyncWebParameter *p = request->getParam(i);
     if (p->name() == "value")
     {
       audio.setVolume(atoi(p->value().c_str()));
@@ -1001,7 +1001,8 @@ void loop()
 
 void loop2(void *parameter)
 {
-  Serial.println("loop2 started");
+  bool loggingDone = false;
+  
   for (;;)
   {
     
@@ -1017,7 +1018,13 @@ void loop2(void *parameter)
     {
       asyncTogglePlayPause = true;
     }
+    if (!loggingDone) {
+      Serial.println("loop2 started");
+      loggingDone = true;
+    } 
+    vTaskDelay(1);
   }
+  
 }
 
 boolean buttonPressed(const uint8_t pin)