I'm using M9 plus.

Deco app version 1.81,  I had no problem, but 1.82 is problematic for me.

1.81 I could turn on off any tp-link smart devices, but 1.82, everytime I tried to turn on power strip HS300, I get error message "failed" and can't control.

Also location tab I could see all sensors tempertures in fahrenheit or celcius, but now it only displays with celcius with "f " logo. 

I'm living in the us and my thermostat displays only fahrenheit. 

And I'm not familar with celsius.