i have japanese but it does not seem to change anything
When you go to export if you just change the output file name to not be in Japanese it should work.
If you want to be able to export Japanese file names make sure you change your
encoding to Japanese, not just your language, since Windows still thinks it's the 90s and who needs UTF-8.
On Windows 10 at least, open Control Panel (not Settings), select "Change Date, Time, and Number Formats", switch to the "Manage" tab, click the "Change system locale..." button and set your "Current system locale:" to "Japanese (Japan)", then reboot your computer. You'll know it worked because all your
\s will become
¥s.
(Note: Option names may be slightly wrong, my Windows is in Japanese so I just translated back to English but the actual names might be a bit different)