@Reitei17
I agree, the same happened to me. I ticked every box available and even updated the lists but there is still some ads appearing on the screen. I expect the ad blocker to be strict but I noticed that it still allows some ads.
@Insaan You have 87 version? After updating to 87 version Opera also crashed few times. I don't know what the reason was and I simply installed 86 version without without going into details.