I did an (involuntary, Windows Update was hopelessly broken) complete ground up reinstall of Windows 10 on the server with the Fall Creator's update (10.0.16299). Consequently, everything including the webserver got an update to the latest build, including putting Ghost CMS on the 1.x platform. My old theme (Odin) isn't 100% compatable (but works!), however,the Export/Import from the previous site didn't work. So, I had to rebuild from scratch and I'll slowly rebuild my old static pages and some blog content that I would like to preserve. Mostly, however, I'll just move forward.