I cannot get them removed (neither Refresh nor Discover do anything). I tried my USB Stick and they don't show up as "Failed" and the "IsFailed" button runs for a while and doesn't allow me to "Remove Failed" either.
Yep, I've powered off/waited/powered back on. Can't get them out.
And. I had a Ring Range Extender G2 that looked wacky, so I removed it.
I factory reset it.
Now, nothing I do lets me pair it back. The device is plugged in and doing sets of "3 green" flashes--but the inclusion process times out without ever seeing it.
Also, I've had my system get super wonky a time or two. Last night, next to nothing seemed to be working correctly, so I did a shutdown-poweroff-reboot that seemed to help.
And, also: It does really seem like the "Command retry" is working well and ensuring things actually behave. But, I see a number of situations where it claims it has tried 5 times and failed--yet the devices are actually properly set (tbh, it kinda hints at a theory I have had for a long time that the hub sometimes seems to go deaf to replies).
I've got a small (3BR) house, with a significant number of Z-wave (and Zigbee) devices, so there is very adequate coverage all over. If anything, it seems to just get busy at times.
Refresh & Discover don't change anything. I couldn't get rid of them with my USB stick, either. They appear to be failed "Ring Contact Sensor G2" device pairings (but, subsequent tries got all of my Contact Sensors added).
