Could you please allow the control of Set Point ( thermostat) in Fahrenheit . Right now I can set pass 30. I was working 1 month ago. I'll donate again thanks for your time

I'm using Fahrenheit for temperature. Up to a week ago I was able to set Thermostat to 72F . Now I get an error when I try to control pass 30F. But works fine setting Thermostat to 25 Celsius.

I'm unable to control Set Poit Thermostat. It was working fine till last week. Now I just get an error, all lights and Temperature work.