The maximum number of allowed custom outfits in KoL is 37. If you already have 37 outfits, and try to create another, Mafia mistakenly concludes it successfully saved your new outfit.
Most people won't have this many custom outfits, but it did confuse me for a few minutes until I figured out the problem.
Most people won't have this many custom outfits, but it did confuse me for a few minutes until I figured out the problem.