I cannot get the SL RM32AI to switch to "self assignment mode". I am trying to switch it so I can directly connect it to my 24.4.2AI. I have tried doing it manually by holding down the MAIN button as I power on the mixer, and even after holding it for over a minute, nothing happens. So, I hardwired it to my router and opened it up on UC Surface. I thought I was golden. I changed the mode, hit apply, and the "apply" button turned blue as if it responded to my command. I power cycled the mixer and tried to direct connect again, but nothing. So, I checked on UC again to see if it had changed, but no. I tried 20+ plus times to manually change it holding down MAIN as it powers on, but the inputs never flash red. I don't know if I'm not timing it right or not waiting long enough, but several times I waited over a minute. I don't know what to do anymore. Has anyone else had this issue?