Yes, I've been having this exact same issue. I've already tried multiple browsers and other games/applications, and they all work perfectly fine. Only Opera, for some reason, ends up resulting in a completely black screen with only my cursor visible. I haven't been able to find much more info or any potential workarounds for this, so if anyone knows any I'd greatly appreciate it.

@archmagedragon Thanks a whole bunch! In my case, changing the #use-angle flag to D3D9 fixed the issue for me. Once again, thank you very much!

Yes, I've been having this exact same issue. I've already tried multiple browsers and other games/applications, and they all work perfectly fine. Only Opera, for some reason, ends up resulting in a completely black screen with only my cursor visible. I haven't been able to find much more info or any potential workarounds for this, so if anyone knows any I'd greatly appreciate it.