It came to my attention that I stopped following some of my dear blogs! I checked and found I was off everyone's follow list!
So I checked into things and I found this info!
I solved it by going into my Dashboard. On my follow list. I clicked Manage, and found I was "Anonymous" on all the blogs! I changed all of them to "Public". Now I am back!
So you didn't lose your followers. They are just tinkering with things at blogger.