The places marked "Shelves hang here" have little plastic built-in cleats that the shelves hang on. (I hope this makes sense.) The problem seems to be that the two sides are slightly too far apart, so the shelves tend to fall off. Not all the time - the sides are close enough so that, most of the time, the shelves stay on. But after a period of time (weeks usually), the shelves work their way over to one side or the other far enough so that the other side of the shelf is no longer held up by the cleat, and the shelf falls off the door.
There don't seem to be any adjustments for this - the only things I can think of is either to widen the cleats by gluing a piece of plastic over top of them or somehow pulling the sides closer together (hot air gun or something). I appreciate any wisdom that can be applied.















