diff --git a/usermods/mpu6050_imu/usermod_mpu6050_imu.h b/usermods/mpu6050_imu/usermod_mpu6050_imu.h
index 76208d2c..e923e1f9 100644
--- a/usermods/mpu6050_imu/usermod_mpu6050_imu.h
+++ b/usermods/mpu6050_imu/usermod_mpu6050_imu.h
@@ -296,6 +296,7 @@ class MPU6050Driver : public Usermod {
       StaticJsonDocument<800> doc; //measured 528  // WLEDMM added some margin (was 600)
 
       JsonObject imu_meas = doc.createNestedObject("IMU");
+      //JsonObject imu_meas = user.createNestedObject("IMU");
       #ifdef WLED_DEBUG
       JsonArray quat_json = imu_meas.createNestedArray("Quat");
       quat_json.add(qat.w);
diff --git a/wled00/wled.h b/wled00/wled.h
index 64ddb8ed..45e8db96 100644
--- a/wled00/wled.h
+++ b/wled00/wled.h
@@ -30,7 +30,11 @@
 #ifndef WLED_DISABLE_MQTT
   #define WLED_ENABLE_MQTT         // saves 12kb
 #endif
-#define WLED_ENABLE_ADALIGHT       // saves 500b only (uses GPIO3 (RX) for serial)
+#ifndef WLED_DISABLE_ADALIGHT      // can be used to disable reading commands from serial RX pin (see issue #3128). 
+  #define WLED_ENABLE_ADALIGHT     // disable saves 5Kb (uses GPIO3 (RX) for serial). Related serial protocols: Adalight/TPM2, Improv, Continuous Serial Streaming 
+#else
+  #undef WLED_ENABLE_ADALIGHT      // disable has priority over enable
+#endif
 //#define WLED_ENABLE_DMX          // uses 3.5kb (use LEDPIN other than 2)
 //#define WLED_ENABLE_JSONLIVE     // peek LED output via /json/live (WS binary peek is always enabled)
 #ifndef WLED_DISABLE_LOXONE