I’m back online! I am not sure what I did, but when I updated some blog setting, it stopped rendering.
Fortunately, I didn’t lose anything, but, I couldn’t update.
I did some half-hearted testing and research, but could not find a solution. This is the last post that I read, Tried to switch themes and now 404 - Hosting on Micro.blog - Micro.blog Help Center.
I removed a theme plug-in that I wasn’t using, Cypress, and updated the blog to the default theme. Voila!
It appears to be related to the way that Hugo handles themes.
Glad to be back.