Cannot control insteon thermostat temperature

New to Home assistant.  Have most of my Insteon devices working, Thermostat partially works.  It shows current temperature and control for on off work, reports incorrect idle setting and ignores any temperature you set.
Upgraded core / supervisor today and the idle setting is not as wild - was over 150 before, now down to 95, but still not working.  any ideas?

I’m running Insteon thermostat 2441TH by SmartLabs, Inc

INSTEON HUB2 Details
Hub2-V04-20140904
PLM Version:A5
Firmware:1019 Build Nov 18 2019 13:45:08

Home Assistant Core 2022.5.2
Home Assistant Supervisor 2022.05.0
Home Assistant OS 7.6
on a Raspberry Pi