It's getting to a point where priests are afraid to cast mind control in arena and rbgs'.

It's been over a decade, fix this. Something very recent has now increases the dc rate to roughly 1 dc per 70 mc casts. In other words using your primary CC tool has a 1/70 chance of forfeiting a game.

To make it worse, we can't even log back in. We get stuck at 100% loading screen, clearly are back in game (since you can hear the audio/sounds of everyone fighting) but can't SEE.

It forces you to completely to close the WoW client and fully restart Bnet and Wow.