Does the Hub have to be manually reset everytime there is a power failure?

[R.Good]

Thank you @WildBill. I just found your other post and was about to try it

HMS Sense Hub Offline - how to reset the connection?

That article is not correct. If you follow it, you just reset the hub. If you unplug it from power first and hold it you will actually turn it off, but only if you disconnect the power.