Anyone out there having issue with the FCU47 edges? We have had about 20 edges fail that are less than 2yrs old. All of them exhibit the same symptoms. Staying open or reopening at various distance. No mater how you adjust them it won't fix it. You can get it to limp along for a while by removing 1 or both of the dust covers but ultimately will fail. You can replace just the TX from a new edge and it will work just fine again. Replacing the RX by itself will do nothing.