Iris v3 Zigbee motion sensor problem after migration to C8 Pro

[eelton]

And, more follow-up.

Both Irises stopped working. I think it's time to say they're incompatible with the C8 Pro. It looks like others had reached this conclusion with the C8:

C8 not recognizing activity on connected Iris Motion sensor

Don't have any fixes, I'm afraid. But just wanted to say you are not alone. I have the same Iris motion sensor. It's the only device that's still giving me fits on my C-8. It never dropped on my C-5, and it was fine on the C-8 until the last release or two. I've moved it to a place where it's not involved in any critical rules, and resigned myself to repairing it every couple of days.