Crash report "java.util.ConcurrentModificationException in WebmStreamingDataSource"

[K1rakishou]

UUID: 7512eaa3b2316dce801502ff922a7079
Build flavor: stable
Version name: v4.11.1
OS info: Android 9, sdk version: 28
Report description: No title
Logs:

java.util.ConcurrentModificationException
	at java.util.ArrayList$Itr.next(ArrayList.java:860)
	at com.github.adamantcheese.chan.core.cache.stream.WebmStreamingDataSource.lambda$cacheComplete$0$WebmStreamingDataSource(WebmStreamingDataSource.java:391)
	at com.github.adamantcheese.chan.core.cache.stream.-$$Lambda$WebmStreamingDataSource$yraBdug7FhOp_vAAgApdjna1q8E.run(Unknown Source:4)
	at android.os.Handler.handleCallback(Handler.java:873)
	at android.os.Handler.dispatchMessage(Handler.java:99)
	at android.os.Looper.loop(Looper.java:214)
	at android.app.ActivityThread.main(ActivityThread.java:7078)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:494)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:964)