Install Flow Checker if you didn’t already.
- Disable the zwave app(s) involved.
- After a while, Flow Checker will report which flows are used with zwave devices.
- This way, maybe you’ll discover flow(s) you might have overlooked.
But, as you say, if the device tiles are off / greyed out, a flow doesn’t look like being the cause.
What do the devices logs say?
Longpress a device tile, hit the icon at the bottom right.
Zwave devices can contol other zwave devices without Homey, but if that happens, the device tiles on Homey should just show their current On Off status…
I think you’d better start over with these zwave devices.
Reset them to defaults (if possible)
Remove them from Homey
Pair them again
Fix flows manually (there’s a “fix your flows” script, but I’m afraid you also “fix” an error back into your flows.
Also make sure there’s no signal issue.
