I have a Jasco light switch that has frequent route changes, typically 5-15 every few days. Some days it goes down to 1 or 0, goes Direct and stays put. But a few days later it's using a nearby device (like 8 ft away) as a repeater and route changes rise.
I've read that the algorithms used to optimize the mesh is a bit of black magic, but does indicate a device with weakening signal or some other problem?
High frequency of route changes is indicative of a weak mesh. Adding repeaters would help strengthen the mesh. With that being said 5 to 15 changes every few days is pretty normal.
I have a repeater but after I changed its position many times to find a sweet spot, only once did it ever repeat and then stopped doing that after a day or two.
I have aeotec 6's that work ok but I find the Ring v2's better. That said if you can move that repeater closer to that device then re pair the device, it will likely force it to route through that repeater.
Beaming repeaters are needed for devices with FLiRS (battery powered that wake up every second to check if there is a message waiting for them). FLiRS was initially used for door locks, but recently other battery power devices are using this class. Most mains powered Z-Wave Plus devices support beaming these days. Lack of beaming repeaters used to be the source of problems with locks, in the past.
I have several devices in that area that are part of my first hub, including some line powered light switches and a couple of Ring repeaters, all on my first hub. I have mesh set up to share the Yale lock with the first hub.
Yep. And I was having issues with the lock not responding to commands. So I added the Ring repeaters. Not much help. So I ASSUMED that adding a second hub closer to the lock would help since the Yale lock is a fringe device.
Oh OK I see. So the 2nd hub is basically a zwave repeater to support the lock? Make sense and yes I would think that would help. But the first thing I would do is update the firmware on your zwave radio!