#1 - June 21, 2012, 6:08 p.m.
Blizzard Post
We're in the process of turning off both Temple of the Jade Serpent and Shado-pan Monastery at this time due to a client crash error when viewing the Sha boss model. This makes defeating these bosses... very difficult.

When we get a new build that fixes the error, we'll reenable the dungeons.