I need urgent assistance, this is not V3 software related. We have 6 Martin Rush MH7 Hybrids which we have had for nearly 2 years now. I have never had any issues except for during a show last night. They were being used in the Wash mode to light up actors on stage for a Drama Production. So they were just sitting is a set position with the intensity fading up and down. Just before the show they did a random 360 degree rotation without any prompting from an operator. It happened again midway through the second half of the show. I have checked all connections and hardware and only think it is a software glitch? I did notice that the volunteer operator had their iPhone charging from the USB port right next to the ones with our licence dongle and cable connected to our S3 and S1 consoles. I have never had any problems in the 8 years of running V2 however I have never had any USB powered device plugged into the iMac socket other than the dongle and Console connection cable before. Any ideas or thoughts would be greatly appreciated to prevent it happening again.