beta version (5.1.1130.26)

[Proton1983]

I have latest nvidia drivers. Another browsers(chromium, firefox) working properly with videos. Also the previous stable cent Version: 5.0.1002.354 have not such issue for me.
--disable-features=DCompPresenter - this one change nothing with that issue.
--disable_direct_composition_video_overlays=1 - this flag fixed that problem for me. Thanks

And what is this flag for? --disable_direct_composition_video_overlays=1