Jewelcrafting not working (Frostmourne)

I just hit lv 300 JC and now I can't craft anything, there are quite a few players that have seen this bug.

When crafting gems no error message comes up, the craft action starts but then stops immediately with no progression bar.

I have tried clearing the cache and reloading and disabling addons but nothing seems to be working, is anyone else having this bug and if you've manage dto fix it how did you do it?

Thanks, ]
Baconz

After several times the server was down I couldn't craft any gem either (Lordaeron).

Can confirm, its broken for me as well on Icecrown. Also there's a huge lack of Outland gems for some reason, usually you can see them for 2-3g per gem and several pages of gems on AH but now every type of gem is straight up gone with only a few extremely overpriced gems left to buy...

Being looked into right now.

Edit: Fixed