I’ve searched as well as used the chat feature with the Smartthings tech team, but no success in figuring out this bug. I have an Ecobee thermostat (using the stock ST device handler), and using the Good Morning and Good Night routines, set the heating temperature to 68 during the day and 66 at night. Instead, I’ve had some (not all) evenings set to 65 and some (not all) days set to 67. Looking at the logs, its clear that heatingSetpoint is being set to the incorrect value, and the thermostat is doing what it is being told.
Any thoughts on why this is happening? Everything seemed to have been working perfectly a few months, and I only noticed this issue recently, but given that we had some mild temperatures, its possible it occurred before and I didn’t notice.