All of a sudden my scenes are not being sent to my alarm.com thermostats. The thermostats respond to commands entered in devices but not to commands entered in scenes. I have deleted the scenes and re created them without any change. Is there anything else that I can try ?
Have you checked other commands in a test scene for the thermostat to verify if it is all commends or a specific command that is not working? You may want to report the issue to ST and Alarm.com