I bet you didn’t even notice, but the site was down. Got the:
There has been a critical error on this website. Please check your site admin email inbox for instructions.
Message after trying to force the latest WordPress 5.7 update into my system. But I fooled around with a few things with WordPress and Plesk and between it all, everything seems to be back up and running. I am fairly impressed with how resilient WordPress is–I didn’t have to muck around in the file system or the database at all. I did end up disabling the Sassy Share extension–this was referenced as having an error in the logs.
I am now thinking that too many plug ins is more of a problem than not enough plug ins. I’ll have to be a bit more choosy.