So I get this problem with the tabs at the top. If I go to the minimize button it goes away... till i open a new tab. If I switch tabs I get the same problem. I tried excluding it.. and well that didnt do anything. It only happens with windowsblinds installed. If I unistall it, the problem goes away. I do have a theme for firefox downloaded as an appearance and havent tried to unistall. The problem isnt the theme from firefox as without windows blinds 10 it works just fine.

so anyone else had such a similar problem, and is there a fix? thanks.