sometimes fractures disappear for a while if I restart PC and I noticed it did same with motion/motioneye also, could that be some FFMPEG conf.
Errors:
just screen with preview https://youtu.be/Fl_e4Jhz5lo
left is (lagging screen) VLC streaming same camera: https://www.youtube.com/watch?v=uVDCEZqgIr0
Camera is cheap Reoling E1 pro witch work perfectly with VLC, but I can only choose resolutions 1080p -> higher for main stream, and sub stream is crappy 640x360

Edit: On fullHD stream saving was 720p and 640x360 saving was same as input, but sometimes 1080p output worked just fine some minutes after pc restart
Any hints where I should start to look?
Edit 2: viewtopic.php?t=29143. That sound really close to my broblem, had to check when back home
sadly I couldn't capture desktop
Edit @ second day: hint about RTMP stream didnt work, but noticed that if I restart ZM and camera same time, artefacts disappear and stays away as long as I dont touch *any* settings. if I chance function, source/TCP/ip, capture resolution, storage settings buffer or control settings, stream starts to bleed and break and randomly gets fixed.
But it seems to need both of those restarted, if I just restart camera, bleeding returns.