Jumping with steaming

  • I have libeelec 10.0.2 on a raspberry 4, and i have the last couple of weeks a problem with streaming.

    If i am looking at a film or a tv serie , my sound and screen starts to jump after it plays after round about 1 hour, if i stop the playing and start over again with fast forward to the moment is was jumping it plays normal again.

    I never had this problem, it just started a couple of weeks ago, and i can not find out what the problem is, after startup the raspberry does a cleanup so it can not be memory problem i think.

    So if sombody knows what the problem can be and what i can do about it, please reply.