Using WWN for 3 Nest Smoke/CO2 sensors. WWN creates 3 CO2, 3 Smoke sensors and 1 "Vera Connect WWN" devices.
I will assign them each to a room. One by one - wait for their assignment to move, then do the next until they're all assigned.
A few days later, they're all back to the "No Room" group. Has anyone else experienced this?