From version 6.90.1 I have a problem with video of some channels. Only left part of picture shows up. Not dependent of codec, demux, etc. Any of them same problem.
The issue doesnt happen when playing a recorded sample, only direct watching channel.
OSD distorted same way. Annex picture.

try change video renderer and disable GUI OSD if you use it.

Today the problem disapeared, without any changes in configurations. Three channels that showed the problem now are perfect. Mysteries...