Voice Message - Amplitude update java.util.ConcurrentModificationException

[onurays]

java.util.ConcurrentModificationException: 
  at java.util.ArrayList$Itr.next (ArrayList.java:860)
  at im.vector.app.features.home.room.detail.composer.VoiceMessageRecorderView.renderRecordingWaveform$lambda-16$lambda-15 (VoiceMessageRecorderView.kt:1)
  at im.vector.app.features.home.room.detail.composer.VoiceMessageRecorderView.lambda$eb3GXzWN_TPoF8La8wkxF2zhT4A (Unknown Source)
  at im.vector.app.features.home.room.detail.composer.-$$Lambda$VoiceMessageRecorderView$eb3GXzWN_TPoF8La8wkxF2zhT4A.run (Unknown Source:4)
  at android.os.Handler.handleCallback (Handler.java:883)
  at android.os.Handler.dispatchMessage (Handler.java:100)
  at android.os.Looper.loop (Looper.java:241)
  at android.app.ActivityThread.main (ActivityThread.java:7617)
  at java.lang.reflect.Method.invoke (Native Method)
  at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:492)
  at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:941)