Went through the updates. Uninstalled, reinstalled, added the driver and still had connection issues. I noticed that the end piece on the data cable sent with my Halo was fitting loosely, more loosely than what I had experienced in the past, so I bought another adapter that took the USB A end and turned it int USB C for my Mac. Viola! It works again.
If you’re experiencing connection issues, I would recommend you invest in a couple of these end pieces. They’re pretty cheap on Amazon. The one you get with the Halo is not the best quality. When I looked closer at the adapter, I could see a very fine hairline crack in the plastic.
Just a thought. . .