So after being kicked while having the COT menu open, I re-logged and the (unusable)menu was present as i logged in. I tried pressing "END" and that brought up another (usable)menu over the top of the previous menu.

"Fine" I thought, assuming that it would just not be present the next time I re-logged. Well I was right, however now when I bring the COT menu up, I am unable to click on any of the menu options

I'm assuming it's toggling some mouse action or something because I seem to be unable to interact with any of the 'ESC' menu buttons now too.