Motion sensors have stopped working and are frozen

[JDRoberts]

Could be this one:

Major issue with device connectivity (ALL TYPES) past few days

As of the past few days my ST v1 is losing connection to my devices on a regular basis. I can see the commands being sent in the log, but nothing happens. Each time, I unplug and replug my ST to reboot it, and the all my devices work again - for an hour or two, and the once again they stop working. Is anyone else seeing this? Was a bad firmware pushed out? It really has started all of a sudden the past 2-3 days. ST is essentially useless to me in this state, nothing works for more than a few hours.