It creates duplicate characters

[Dulsara]

It creates the same character multiple times with different hashes in the metadata.

Edit

After a bit of research, I found out what was happening it was because for some accessories I didn't have rare item but just common items therefore I just duplicated the common folder and renamed it rare. Thereby changing the hash function and resulting in duplicate images. I can't put an empty folder for rare items because it would result in some images not having those accessories and if I don't create a rare folder It results in an error.

[Mateo]

Just put one item to the rare layer, and set the probability to 0%.

Of course this is due to bad design decisions of this tool but that's the only solution I can think of.