Marketplace pop-up constantly

Same. Mine isn't just for marketplace either, it's all of the packs. This has been happening for a while, but it used to go away after I clicked on it, went to the store, and closed out of it. But now, it's there constantly. If I hover over it, it goes away. But then comes back a few seconds later. It's blocking the notifications, which is very frustrating. It makes it not fun to play. Also, it's spam. I've spend hundreds of dollars on this game - I shouldn't need to dismiss ads this like.