UPDATE: My worst fear is now the reality I live in. Tech support says my hub is stuck in a loop of Z-Wave module errors. I’m getting a new v2 hub by the end of the week and will have to move 100+ devices. Just when I thought my weekend was free!
Although the initial response was slower than I would have liked, I do have to compliment how well support took care of me (@Jessica)
Lesson learned? Focus new device purchases on ZigBee devices, not Z-wave.