Dear player, 3.3.0 have lots of bugs  Please do not update to 3.3 at the moment, we will upgrade to 3.3 as soon as possible.Thanks for your supporting~!! Have fun~~!

If you updated your client to 3.3.0 already, here is the steps to uninstall patch 3.3.0:

if you have already upgraded the version to 3.2.2, there is a way to down the version,
1. go to wow folder and data folder, delete the patch.mpq and patch2.mpq
2. run repair.exe, after finish the repair, you will get the patch of 3.0.3
3. update your client to 3.2.2 again.
4. after you get 3.2.2 client, change the realmlist or download the eternion-launcher.exe .

Then it will works again.