thanks for raising this issue. i was about to post about this. facing this same weird problem.
and this thing is happening on all the ads that end like the pic shown above by @Altiplano - a small pic on the right hand upper corner, a paragraph describing the product and a link to purchase it by the name of "shop now". these are the ads regulated by AdChoices.

have to restart the game every time these kind of ads appear. hope you will address the issue asap.