Auto import (ToranoanaDB and MelonbookDB) ripped info of characters but parsed wrong when there're plural characters share the same name.
It's fixed in late Dec. 2015 and after then bots search characters only for linked parodies.
It seems that many error imports are fixed automatically (or someone fixed manually?) but some errors are not fixed maybe because bot couldn't find correct character so we need to fix them manually.
For reminder, I'll list characters which need to be fixed.
Sembra che un bot confonde i personaggio: [https://www.doujinshi.org/browse/character/14066/Misty/] per [https://www.doujinshi.org/browse/character/3226/Kasumi/]. Di recente carica il personaggio 14066 in doujinshi dove non Ã¨ presente.