I recived my Vision 2 + a couple of weeks ago and it has been working great, except there was two cases where I lost TX at around 600' - 900' away. It may have been because I was behind a large dirt mound. I wanted to check to see if this may have been because the controler was incorrectly set to CE mode. Turned the potentiometer on the back to the right and I did not feel resistance, so it spun past its limits. Could this mean the potentiometer is bad? I opened up the controler and verifited I have it set all the way to the right (clock wise) , and turned it so that it was not past its limts. When I start the controler, I get two beeps, and if I read correctly that means it is in FCC mode. Is there any other way to verify it is in FCC mode? I also looked in the manual and it said that the complience mode can be configured using the RC assistant software. I downloaded it and could not find that setting, does anyone know about that?