User blog comment:DaNASCAT/Technical Update: September 9, 2014/@comment-4618259-20140910171850

Half of the java scrtpts are no longer working as of a few days ago.

for example the code for http://dev.wikia.com/wiki/MessageWallUserTags

and http://dev.wikia.com/wiki/DynamicImages

no longer work.

Some Infoboxes also appear to nolonger appear edited in the preview window.