I see like problem on Ubuntu 20.04.1, linux 5.8.6 and opera 71.0.3770.271.

https://imgur.com/a/9Oqu8p2
https://imgur.com/a/OObChqZ
info about system:
https://imgur.com/a/prM5FNF

parity solve problem - enable vulkan in opera://flags

Flash player not work in Opera browser. In chromium all ok. I Use Ubuntu 16.04 with install adobe-flashplugin and pepperflashplugin-nonfree

https://forums.opera.com/topic/43814/there-appear-graphic-video-glitches-artifacts-in-opera-browser/14?_=1602921547062&lang=ru

I see like problem on Ubuntu 20.04.1, linux 5.8.6 and opera 71.0.3770.271.

https://imgur.com/a/9Oqu8p2
https://imgur.com/a/OObChqZ
screenfetch:
https://imgur.com/a/prM5FNF

parity solve problem - enable vulkan in opera://flags

I see like problem on Ubuntu 20.04.1, linux 5.8.6 and opera 71.0.3770.271.

https://imgur.com/a/9Oqu8p2
https://imgur.com/a/OObChqZ
info about system:
https://imgur.com/a/prM5FNF

parity solve problem - enable vulkan in opera://flags

adblock block resources
https://fonts.googleapis.com/css?family=Open+Sans
https://cdnjs.cloudflare.com/ajax/libs/animate.css/3.7.2/animate.min.css

For Opera, i need only install pepperflashplugin_nonfree?

Where opera search libpepflashplayer.so ?

Flash player not work in Opera browser. In chromium all ok. I Use Ubuntu 16.04 with install adobe-flashplugin and pepperflashplugin-nonfree

Whether the version Opera Linux for 32bit?