My case is Crystal Project. I have it listed under 2 distinct categories: Games to Play, and Controller, which are the games that I want to play, and the games that are accessible to me on my controller, respectively. When I have only the Games to Play category opened, select Crystal Project, then open an event, it opens the Controller category and moves my selection to the Crystal Project in that category, instead of remaining in the category I've selected.

This moves my selection, unnecessarily lengthens the list, introduces duplicate entries, etc.