Can not detect new files with name in multi-byte languages

Foldershare works fine when you add an existing folder as a library. All
files with names in multi-byte languages (e.g. Chinese) are synchronized
correctly.

Adding a new file with a name in Chinese is an issue: FS simply ignore
adding such a file. Changing a file with English name (already synchronized)
to Chinese name will make other machines remove this file.

I think this is is a bug and hope the team can fix it shortly.