I have 31 devices on a RadioRA2 master controller that have been generally working fine. The Grafik Eye is less than a year old as is the switch. I made some programming changes and when trying to transfer, it said these two were not responding. Tried a few more times, no luck. So I deactivated them in the software, reset them on the devices, and then tried to reactivate. The Grafik Eye *knows* when I enter activation mode as it shows "press OK to activate," but the software/repeater does not seem to respond. Any ideas?