in keyclone you have to set up your DO NOT PASS buttons .

whats probably happening in your case is that your camera is not in the same direction on every wow instance you have and you are passing the WSAD buttons to all your Instances.

You have to put WSAD on do not pass in keyclone and put a FOllow macro to all your toons .

ex : /follow main

and bind it to one of your key . Do that to all your toons . that way when you want to move you only move your main and your alts will follow :P

i hope it helped