No, issue is not fixed now.

This error means "failed to parse segment as either an MPEG-2 TS or an ES"

@HighlyExperienced You need redesign your code to make it main-thread-safety or you can use this snippet for working with UIKit: void vkm_sync_main(dispatch_block_t block) {     if (block == nil) return;     if ([NSThread isMainThread]) {         block();     } else {         dispatch_sync(dispatch_get_main_queue(), block);     } }

I changed Bundle version string (short) in the Info.plist file to proper from empty and archive was successfully uploaded!

I had the same issue when my tv has no connection to the Internet.

I found solution after long time of experiments: call play and pause in completion handler when seekToTime set time from another segment of current item track.

Hi! I found on iOS 13/14 the same issue with AVPlayer and composition like: <AVMutableComposition: 0x2819a4000 tracks = (     "&lt;AVMutableCompositionTrack: 0x28195a540 trackID = 1, mediaType = vide, editCount = 2&gt;",     "&lt;AVMutableCompositionTrack: 0x281960c40 trackID = 2, mediaType = soun, editCount = 2&gt;" )> Also I noticed that it depends on video items duration - if videos is long (for example 7 seconds) - there is no bug, but with short videos - 2 seconds - it always appears with slow dragging the thumb of progress bar. Thanks

Try to use context menu https://developer.apple.com/videos/play/wwdc2020/10042/