I was forced into the Opera One update whether I wanted it or not & for the most part, I've been able to "fix" things to my liking. However, I have a serious problem with the fact that my browser windows in both light & dark mode are transparent. I see the desktop underneath them or whatever windows I have open.
It is an additional pain in the rump given I'm on the original 2020 M1 Mac Mini. If I have another browser say open to a YouTube video & then switch to Opera, the running video behind the transparent window causing a graphics flicker. I never had this problem before with Opera.
How do I turn this off? This is not a Mac OS issue as I never had this behavior prior to the upgrade to Opera One. I have tried turning off hardware acceleration which does nothing. I can't find any options in the appearance section of the settings.
How to I fix this? Thanks for the input.