Why would battery powered devices be included in a Zwave Repair and fail to update route?

[Nezmo]

Just FYI regarding these failure messages. I’m convinced something changed in recent firmware.

Z-Wave Failures

A couple of months ago I added roughly 50 z-wave devices to my network. After adding the devices I did a z-wave repair and everything has been rocking along fine. About a week ago my devices started acting flakey. My mini motes weren’t working to turn on z-wave devices, but zigbee worked fined. Automations involving z-wave devices started failing and other strange things. I ran a z-wave repair yesterday, but according to the longs it never completed. Today I rebooted my hub, ran a z-wave repair and now I have several devices failing to repair. Any thoughts? [01 AM]