On our site https://www.nuclear-stories.net we experience an issue with the
No ad blocker is going to guess right every time. Users need to configure exceptions.
There is of course nothing you can add to your site, nor can Adobe change anything. If there was any "trust me, I'm not an advert" option, all the adverts would do it.
You may want to try complaining to Opera, so they can tweak their ad blocker.
Many thanks for your reply and effort! Will try to communicate the issue to Opera.