I did do that, but I’ll try again. Thanks.
Yup, I dropped the Classic theme and used free Arras, and now everything works fine. Buggy classic, I guess. Thanks.
Calendar is not installed as a Plugin. (My plugins are Just ‘Akismet’ and ‘Hello Dolly.’) The Calendar is a Widget. On the Appearance > Widgets page, ‘Calendar’ is shown as a Widget which can be dragged to the sidebar. I see no way to remove ‘Calendar’ from the parked Widgets.
The Calendar plugin was not activated.
