There are a few costumes that have capes (or clothing that is similar to a cape) that cannot be removed by use of the Remove Cape Setting. For example: You cannot remove the cape from the Ahon Kirus Armor The shark-like cape from the Da-Dum Diving Suit can't be removed Shadow Chaser's remove cape option only allows you to remove leggings, not the actual cape I know this isn't a huge issue, but it would be nice if some of these could be fixed. I'm sure there are other costumes that don't work, but these are just a few that come to mind.
I would love for the pearl abyss team to work on cape hide function for these outfits, especially the Ahon Kirus's Armor. I have already made a ticket about this and was redirected to these forums!