I've been using Opera GX for a while now and I've started getting a lot of ads even though the ad-blocker is on. Its mostly local ads and not international ads getting through.
I've seen about 10-15 ads and most of them are 30 seconds and cant be skipped which is very annoying.
I suggest a feature where you could manually block ads by for example right-clicking and selecting the block this ad (or what ever you want it to be called). Idk how ad-block works but i know that it's possible to do this since I've seen it in other ad-blocker extensions on Google Chrome for example