Use vietnamese in course name to lose css and xml-rpc error

I use vietnamese in course name and xml-rpc error :-s
please support me, sorry for bad english. Thanks you.

If you are running Joomdle 1.6, do this:
Edit moodle/auth/joomdle/auth.php, and remove line 828, inside list_courses function:
$c = utf8_decode ($c);