During yesterday's upgrade I accidentally broke an important link which stopped the multiradical from working, a user wrote about it so I was able to fix that.
I've also done yet another upgrade of the qhanzi.com
This improves the recognition accuracy and also restores some Unicode characters which had got removed due to a bug. For example the character circled in pink here was unable to be recognised due to this bug:
I won't go into the tedious details of what happened.