Google Ad Sense on "Hint" Pages

Hey there, quick question for other users/admins. On the hint pages on the learning courses, I started seeing Google ad sense ads that I don’t remember seeing before (ad block has to be off). Trying to figure out if this is for all users or just me in particular as an adware problem. Please let me know if you are experiencing the same. Image below is an example. Thank you.

if you are not logged in the forum, you are shown ads, yes, this is intentional