My IOS Nest App forced me to use my google account to login and then somehow I tried to merge it with google home. I now have no connection to my thermostats. If I try to set up a new device, it asks me to enter the 7 digit number but the thermostat settings says I'm already connected to an APP. Do I need to reset the thermostat. If I reset, does it lose all the heating/cooling settings?
