About 80% of the time I go to my Inventory Page, I get a pop-up that says "Your wishlist is full. Remove some items to add new ones". I have to close it out before going about my business. Kari from the PAC says the same thing happens to her so I know it's not just me. It happens more often when my game is unframed.
The funny thing about this is there isn't even anything on my wishlist as nothing giftable is useful.