Hi Iddee, I haven't either! There is a beekeeper in our bee club that talks of queens becoming laying obsessed, that beekeepers can't keep up with. He calls them Alpha queens, and considers them a huge problem plugging out the hives with brood.
To me, it sounds like it's mismanagement of the hive. If you don't split the hive when needed, and just keep adding boxes, then yah that would be a problem.