Hi there for a while now every time I log in to play on a WOTLK client I always get stuck at connected for a few seconds and then I get disconnected from the server I am able to see the realm list and click on one but once I do I just get stuck on connected.

The client used to work on this exact same PC before and I downloaded the same client again a few times aswell as other clients to see if it was just warmane's but for some reason the issue only seems to happen on WOTLK clients, I am able to play on Warmane's TBC client just fine and the Cata one, the problem only seems to happen on the WOTLK client.

I have tired reinstalling, deleting the required folders, changing the realm list...none of it seems to work, does anyone have any ideas?