@copeppe Same here.

Windows 10 Pro 22H2 (Comp. 19045.2846)
Opera Version: 98.0.4759.15

Three dots: useless.
Can't edit, add or delete.

@burnout426 Thanks! It worked like a charm.

@leocg Thanks for your tip. I had it disabled from ever so, I've forgotten it even existed. Your answer and the more detailed from @burnout426 led me to the solution.
Thanks to both!

@burnout426 Thanks! It worked like a charm.

@amp40 I don't know what you mean with "context".

@copeppe Same here.

Windows 10 Pro 22H2 (Comp. 19045.2846)
Opera Version: 98.0.4759.15

Three dots: useless.
Can't edit, add or delete.

@phoinixtk Thanks! It worked.

@creegah: Same here!

Untill yesterday I've had no problem. Today, I tried to watch my dairy news channel (tn.com.ar) and couldn't.
This is how it looks (ABP disabled)