Version OsmAnd~ 4.6.9.271_Afa 27.12.2023 10:04:05 Apk Version : 4.6.9.271_Afa 4300 Exception occurred in thread Thread[main,5,main] : java.util.ConcurrentModificationException at java.util.ArrayList$Itr.next(ArrayList.java:860) at net.osmand.plus.track.data.TrackFolder.getFlattenedSubFolders(TrackFolder.java:108) at net.osmand.plus.myplaces.tracks.dialogs.AvailableTracksFragment.getAdapterItems(AvailableTracksFragment.java:207) at net.osmand.plus.myplaces.tracks.dialogs.BaseTrackFolderFragment.updateContent(BaseTrackFolderFragment.java:266) at net.osmand.plus.myplaces.tracks.dialogs.AvailableTracksFragment$2.loadTracksProgress(AvailableTracksFragment.java:463) at net.osmand.plus.configmap.tracks.TrackFolderLoaderTask.onProgressUpdate(TrackFolderLoaderTask.java:57) at net.osmand.plus.configmap.tracks.TrackFolderLoaderTask.onProgressUpdate(TrackFolderLoaderTask.java:27) at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:791) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:246) at android.app.ActivityThread.main(ActivityThread.java:8645) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:602) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1130)