Have you gotten a reply from upstream? I can't seem to find a link to neither a bug tracker nor a mailing list archive.
Also, have you read the discussion at: http://bugs.debian.org/cgi- bin/bugreport.cgi?bug=353452 ? -- Does not accept comma "," as a decimal separator https://launchpad.net/bugs/35228 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
