@burnout426 Yeah, I got this number: BS-29352. As a summary I used the description of that topic.
Best posts made by greentiger
RE: Divider lines between icons in sidebar are missing (4K resolution)Opera for Windows
RE: Opera GX Background Music does not work anymoreOpera GX
Update: I finally managed to find a fix for that porblem. One of my extensions caused a conflict with it (Bitwarden). Maybe it will be fixed with an update. After I removed it, it works flawlessly again