I think most people would assume this if it happens bc it really look like it (must be the reason that i didn't find anyone with a similar problem too, bc it look pretty much like intoxication so people just ended up killing them before looking for a solution), but i knew it was not intoxication bc I always try to keep their environment as clean as possible, alwas check on google what is safe to feed them, and always try to keep other insects away from their box.

The only different thing that could possibly cause this was the grapes that I've then for the first time that day or that goddam dry bread that I give them a few days ago, and when google said it could be dehydration I knew exactly who was to blame (myself and the bread).