National characters in username causes CubeMX to go bananas

[MWebj]

I have a Swedish WIndows 10 Pro machine where the default admin username is "Administratör". I've then just installed CubeMX 5.2.0, but when I run it I realize that Cube starts to create a whole bunch of directories under C:\Users like

[Administratör]
[Administratör]
[AdministratÃÆ'Ã'¶r]
[AdministratÃÆ'Ã┼â?TÃâ? Ã¢â'¬â"¢ÃƒÆ'ââ'¬Â ÃƒÂ¢Ã¢â?s‰â?z¢ÃÆ'Ã┼â?Tâââ?
s¬Ã' ÃÆ'Ã'¢Ã¢ââ'¬Å¡Ã'¬Ã¢ââ'¬Å¾Ã'¢ÃÆ'Ã┼â?TÃâ? Ã¢â'¬â"¢ÃƒÆ'Ã'¢Ã¢Ã
¢â'¬Å¡Ã'¬Ãâ?¦Ã'¡ÃÆ'Ã┼â?Tâââ?s¬Ã.¡ÃÆ'ââ'¬Å¡Ãƒâ?sÃ'¶r]
[AdministratÃÆ'Ã┼â?TÃâ? Ã¢â'¬â"¢ÃƒÆ'ââ'¬Â ÃƒÂ¢Ã¢â?s‰â?z¢ÃÆ'Ã┼â?Tâââ?
s¬Ã.¡ÃÆ'ââ'¬Å¡Ãƒâ?sÃ'¶r]
[AdministratÃÆ'Ã┼â?TÃâ? Ã¢â'¬â"¢ÃƒÆ'ââ'¬Å¡Ãƒâ?sÃ'¶r]
[Administratör]

I have uninstalled Cube, deleted the directories, installed Cube again and then they come back. Please ST Microelectronics: There are other countries outside US that uses your products, and we have systems which have characters outside the old ASCII characters set.

Can you be so kind and make your sw tolerant against international versions of Windows?