Video loops many times during replay
Since iOS 11 I have problems with videos using Safari/Firefox/Opera on YouTube or online TV-stations (replay of past shows). Same problem comes up when playing videos locally from NAS or stored on my very iPad Pro 12.9“ bought in 2017. using the music.app or video.app. I have just upgraded from iOS 10.3.3 to iOS 11.1.1
During replay I get randomly every 5-20 minutes stuck in a loop. Sometimes it’s just once or twice. Sometimes it runs permanently. If I move replay manually it may work. But sometimes it still goes back. Example: Loop begins at 500 second. I move to 510 … it works or it jumps back to 500. Even moving to 600 or 700 or nearly to the end it may jump back to 500.
Regarding the videos I cannot see a common factor. It happens with QuickTime movies as well as with MP4. It also happens with flash- and with html5-videos. First I thought that markers in videos may cause the problem - but also videos I took with my iPad i.e. without any marker are affected. Also - after opening a particular video several times it the seconds where loop start and their occurrences are always different.
Doing he same on my other iPad with iOS 10.3 or iPod touch and exactly the same sources causes no problem at all.