@leocg Opera One latest stable version. Removing permissions from unused sites is disabled already. And of course it should never remove permissions within hours, even while using the site:
c632a2e1-3411-4468-bf80-68c1dfc715d4-image.png
Permissions are btw again lost since my last post. I recognized that they did not appear in "Recent activity" of the Site settings. I enabled the permissions via settings now (instead of prompt), can see this in "Recent activity", and will check whether they disappear in both places at the same time.
Might this enhanced privacy protection setting be related?
774026aa-8aa6-45e1-9875-fc70ba204265-image.png
But AFAIK I have this issue already since before this setting even existed.