I have no solution, but I have the exact same issue for an accepted offer from several days ago. Came here to see if other people had it too, which I am relieved to see. Now I know it's not a "Me" Problem. While certainly not a major issue, it is annoying as **** while you're trying to work on PC having that thing pop onto your screen every couple of seconds.
I tried deleting the notification from the Ebay App as well, but it just gives me a "Something went wrong" Error and remains.
