Whew! Four reboots later and all is well. Two of the reboots took a while. The third was quicker. The fourth was fantastic.
If all else fails…reboot…reboot…reboot…reboot.

I was beginning to think about doing a restore using a backup image.

@ DavidR Thanks for “pushing” taking regular/weekly system images.
There are there if you need them. Thankfully I didn’t…this time.