When naming files for plex media server, some shows have special characters that are not allowed in file names like :
Should it be replaced with another special character like _? or should it we just omit it?
The plex naming FAQ does not mention this at all, should be added
Omit illegal characters.
The Levenshtein distance to the original title is smaller with the omission than with a replacement character: Levenshtein distance - Wikipedia
Thus the version with the omitted character is still a “closer” match to the original title.