I am having the same issue. I honestly think it’s a software bug like
some others have mentioned. I am on version 1.1-9, but seeing 1.1-11 was
rolled out a few months ago, but has stopped. Others are stuck on the
same version as me. I also see a “!” ...
I am having this exact issue. Says I am using with another phone. Switch
to my current phone, then it switches off and says the same things after
a bit. Super confusing. Also, my thermostat decided to turn from heat
mode to off. Temps dropped to 57°F...