Ecobee Homekit sensors unavailable

I’ve had the cloud Ecobee integration working for awhile just fine, but wanted to try local control with Homekit. I got both of my thermostats connected and it added all of the remote sensors as well. But every device/sensor within HA shows “unavailable” and no current values, though it is recording data to the history graphs! No errors in the logs that I can find. Makes the integration pretty useless as is. Also, it seems there’s no humidity from any of the sensors?

Edit: I guess I needed to be more patient. All of a sudden it’s working normally now. However, I am noticing that the current values don’t match the most recent value in the history graph, and the “last updated” time frequently shows much longer ago than the most current data. This doesn’t seem to be a problem with just this but other sensors as well.

I have an issue where the decide constantly goes unavailable… connected to HA as a HomeKit device.

For example:

Mine doesn’t do it as often, but I do have some unavailable entries as well.

I power cycled mine (pulled it off the wall, then put it back on) and it’s been working great since then (2 days now). No telling how long that will last though.