I've had this problem for about two weeks on Opera GX
I have the adblock activated. A week ago when I was playing a video, there were no ads playing at the beginning, but a blank screen showed and the "Skip" button.
I restored the settings to their original defaults in the "Reset settings" section of opera.
and that problem was solved.

But the problem that has persisted for two weeks is that I cannot advance the video or delay it with the play bar, neither increase or decrease the volume.

The last option I wanted was to reinstall the browser because all the useful extensions I have and the bookmarks, although I have already made a backup but still it will take much time to reinstall everything. I want to know if there is any other option

I'm sorry if I wrote something wrong, English isn't my first language.

I've had this problem for about two weeks on Opera GX
I have the adblock activated. A week ago when I was playing a video, there were no ads playing at the beginning, but a blank screen showed and the "Skip" button.
I restored the settings to their original defaults in the "Reset settings" section of opera.
and that problem was solved.

But the problem that has persisted for two weeks is that I cannot advance the video or delay it with the play bar, neither increase or decrease the volume.

The last option I wanted was to reinstall the browser because all the useful extensions I have and the bookmarks, although I have already made a backup but still it will take much time to reinstall everything. I want to know if there is any other option

I'm sorry if I wrote something wrong, English isn't my first language.