[] Temporary interface freeze after character login
Greetings.
I have 2 characters at Lordaeron, both with the same set of enabled addons.
One character login happens as it should: I choose character => I see loading screen => I see my charater in the world and able to interact with it.
Other character login is being weird: I choose character => I see loading screen => I see my charater in the world, but UNABLE to interact with it for 10-20 seconds, just see frozen picture, which may unfreeze and become responsive after these 10-20 seconds or I may be disconnected. While waiting, if I click anywhere, Windows shows system message about application being unresponsive, offering me either wait or close this application forcefully. If I wait - game may unfreeze or I may be disconnected.
What may cause such game client behaviour and how do I deal with it?
Thank you in advance.