Character causes plugin to fail about chinese-support-addon HOT 2 OPEN

Even if there's not supposed to be any support for characters such as this, due to them not being standard or something, it's still very bad that the plugin is failing with various kinds of errors because of it.

from chinese-support-addon.

I'm getting a similar error with some letters (e.g. 㣽, 㚢). Actually I was just trying to figure out how to type the u umlaut (ü) character to write the letter 女.

After several tries with those erroneous characters Anki gave errors as well when I tried to enter 女. Only restart of the program made it work again.

Traceback:
Traceback (most recent call last):
File "/usr/share/anki/aqt/progress.py", line 69, in handler
func()
File "/usr/share/anki/aqt/editor.py", line 466, in onUpdate
self.loadNote()
File "/usr/share/anki/anki/hooks.py", line 55, in repl
old(_args, *_kwargs)
File "/usr/share/anki/aqt/editor.py", line 538, in loadNote
data.append((fld, self.mw.col.media.escapeImages(val)))
File "/usr/share/anki/anki/media.py", line 237, in escapeImages
string = re.sub(reg, repl, string)
File "/usr/lib/python2.7/re.py", line 155, in sub
return _compile(pattern, flags).sub(repl, string, count)
TypeError: expected string or buffer

from chinese-support-addon.