Taking items from a rift that you didn't get during the run is not allowed, however upgrading items (ex. converting a Smoothie to a Moonlight Float) is allowed.
You can find this in the Game Rules
Too many categories, barely anyone runs the existing ones
it was added before but got removed because it was very unpopular, only a single person ran it in a month of its existence
doesn't happen to me, maybe turn your sensitivity down? do you have a video?
@YUMmy_Bacon5 probably because i pinged so many people on this forum page it disabled them
@4d9r because it's the most important post on this site
having a glitched category for every level surely wouldn't be a good idea, since a ton of levels don't benefit at all from glitches, and it would be weird to have a category for something that has the sole purpose of having faster runs that wouldn't be faster at all for many levels.
sure you could have a glitched category only for levels that can benefit, but in reality this game isn't active enough for more categories then it already has, see this post for a related argument.