Thank you, Jeremy.
I get the same message, and have done most of what you suggest, already.
I use the same setup on multiple sites with the same host and only get this problem with this site, and only with the blog.
I have contacted my host, and they are also scratching their heads.
So far, no one has come up with the answer. Thank you for suggesting
Jetpack debugging. That is the only thing you have suggested that I
haven’t tried. I’m pretty handy at this stuff, so this one is far too interesting. lol
Will try that today.
Dave