I am running a show on an ETC smartfade ML. On a couple of the faders, they seem to be linked together. For example, If I am in Int A mode and I move fader 3 up, both channel 3 and channel 4 go up. If i am in Mems mode, then if I move channel 3 up, both mem 3 and 4 go up. Please someone tell me how to fix this! Thanks