Hi pth!
I understand! Ads can be pretty out there! Unfortunately, we have no control over how the ads are made, and what mechanisms they use.
However, if you don't mind filling out a support form (and including the game information that you were playing when you encountered that ad) we can certainly look into that ad supplier to see if that's one that we want to keep.
You can click the "Submit a support form" link in my signature.
