Hello and thank you for replying.
This is a website I took over managing several months ago, so I’m finding my way around.
With about 40 domains, 20 databases, God only knows how many database users, and 10 websites on this server, with folders for fifty or more, it was kind of a mess. And the plugin stopped working on my watch, so that wasn’t a good look.
Everything was running on PHP 8.1 or 8.2 so I assumed this site was as well.. Except it was still on 7.4.
All the plugins and WordPress were current, so I backed up the server and then changed the PHP to 8.3,
Problem Solved.
Thanks for helping,
MJ