Any Video Playback stops suddenly on my MacBook Pro /Mojave
This happens rather often. I play a video on youtube, and if I wanna skip forward, the screen frame jumps to that position and shows a still, but the video won't start to play again.
Now the funny/strange thing: Also videos on Facebook or Instagram will not play any more from that moment on. No videos in iTunes. Not even local mp4 files I have on my hard drive.
There is no more moving image possible at all, no video will react to the playback button. I can skip to stills but no moving image.
It cannot be related to internet, as it occurs on local files, too. It can hardly be related to flash, as AFAIK flash is not used for playback of mp4/quicktime locally.
The only solution thus far is a restart of my mac. I have tried flashing PRam but to no avail. This starts to annoy me as it is a restart every other day now!
This has been occuring since I went to Mojave (10.14.2), but has really become super often recently.
MacBook Pro 15", 10.14