User blog comment:Rappy 4187/Technical Update: August 26, 2014/@comment-4618259-20140826182553/@comment-11733175-20140827111827

I adopted it to try and fix the editor, rather than the code itself. I'm not really sure what's causing it to break atm but last time this happened it magically fixed itself suggesting something in Wikia's configuration caused it to break.

Edit: Looks like something caused a bit of caching somewhere down the line. A simple null edit to w:c:wikimarks:Server seems to have fixed it :)