Updated the laptop this morning to Tahoe 26.6.2 and now I can only comment on ‘certain’ blogs apparently…
What it is looking like is that I can’t comment on any posts hosted by Blogger.
This what I’m getting-
It hangs and never actually publishes the comment. Strange to put it mildly, and yes, I’ve restarted the computer (twice), checked that nothing changed on the internet link (Starlink), and everything else ‘seems’ to be the same.
And since I have the only Mac here, there’s not much I can do in the way of troubleshooting, and I’m not going down the rabbit hole of the ‘customer’ (lack of) service.
So if you didn’t see a comment from me, it wasn’t from lack of trying or reading!
Sorry…

I got the same thing at several blogspot blogs yesterday.
I don’t think it is you or your software.