characters are omitted that are accents in other languages

[ericdq]

When selecting the Remove emojis and other unicode characters from display names option, those accented characters are omitted, for example:

from
é (130)

to
Ñ (165)

I imagine that the same happens when selecting the Remove emojis and other unicode characters from tweet text option.

[TheQuinbox]

Yeah, it would. Those are unicode characters. Annoying, but seeing the current state of the Twitter API, I don't have a lot of drive to do the necessary research to fix it.