Z-Wave entity keeps changing

Hello,
I am using the Z-Wave JS UI addon. I recently switched from a Zooz 700-series USB stick to an 800-series USB stick, which might be related. I have a ZEN17 multi-relay I have used for some time that has two inputs, which can be configured by parameters to appear as different types of devices. I have them set to window/door as I always have. Since I excluded/included this device to connect it to the new USB stick and reconfigured it, I’m having an odd issue: every time the Z-wave dongle is removed/reinserted, or Home Assistant restarts, one of the two inputs is “replaced.” The entity that had represented the input becomes unavailable, and a new entity appears instead.

This is one of two weird things with this device right now, the other being that both inputs are showing up as two entities, which I don’t remember happening before. I’ve tried excluding and reincluding and I’m getting the same result.