I am having problems communication with my Ruida. I have not been able to figure out how to set up my WIFI properly so I am relying on my USB to transfer files etc. The problem comes in when I want to use my rotary. I was able to get it working once but now when I attempt to install it I get an error that says Settings could not be written to controller. I have changed cables and also reset both the software and the controller. Nothing seems to work.