Thread:Project:Support desk/WikiEditor problem/reply

Short version: The skin isn't fully compatible with 1.18

Long version: The skin hard coded some stuff relating to how js is loaded. However, the way js is loaded has changed over time (especially with RL being introduced). As a result, the skin isn't properly loading all of MediaWiki's js, which is breaking some functionality, most noticeably the edit toolbar.

You should ask whomever the author of the skin is to update the skin.