Will Mp3tag support filenames ending with a dot?

I have an album titled "Takk...", so the folder containing the songs is called "Takk...". Now filenames ending with a dot are illegal in Windows, but see I use Mp3tag in Ubuntu under Wine. Mp3tag refused to change the directory to that folder or recognize any tracks in it.

I doubt that any Windows program will accept filenames that do not comply to its rules.
Actually, I think that this is no MP3tag problem but one of Wine as MP3tag simply does not know anything about the underlying file system (and its rules) but uses operating system calls to get a file.

Are you able to rename the directory with a wine-inside program?

Ah I see your point. Yes, I can rename the directory and it will then work fine.