I've forgot to include some more info:

MIUI Global 12.0.8 QJGEUXM
Android 10 QKQ1.200512.002

Tried with both Adblock enabled and disabled. Well I've tried enabling/disabling all options, nothing helps.

Hello.

I have a problem with video playback on my android Poco X3 phone - every video (youtube and every other sources) stutters heavily after few seconds of not touching the screen - if I touch the screen it plays normally for a while and then stutter again. Refreshing the page doesn't help.
Everything except video playback works without any issues.

I've tried different browsers and youtube app and there videos are playing without any issues.

Opera Touch 2.9.4 - on previous version I had same problems.

Is this a well know problem? Some versions bug? Trade-off of being ''browser lite version''? Any ideas?

Thanks.