Board Thread:Support Requests - Designing Your Wikia/@comment-5111231-20160915030524/@comment-26843745-20160916032425

That is because you did not submit the latest revision of MediaWiki:Wikia.js for review. To submit it, click on "Submit for review" button which is within "Custom JavaScript status" module in the siderail of MediaWiki:Wikia.js, and wait for the approval as it would take a while. Once it gets approved, the jQuery I posted will be able to work as it should.