Please upgrade to 2.3 here.
The 2.2 and earlier branches are no longer being updated.
Error with conflict between URL (long titles) and js
I have a problem with this method. When I make a discussion with a long title it seems to have a error
As you can see in this picture, I use Vietnamese and it has a conflict with the editor. I can't use editor in a normal way. I use BBCode and bootstrap theme.