Why do I get the message "This Web page is not available" when attempting to edit a post ?

This only appears after I repeatedly try clicking send after I’ve edited something OR when clicking the “edit this question” button and getting no response.

At first I thought it might be my phone so I rebooted. But this situation persisted. I thought perhaps a lagging problem due to one of the Fluther servers being down like in past times, but am not seeing anything in META from others experiencing lag. Or are there others experiencing lagging but just haven’t said so?

Can somebody figure out what’s going on here. Obviously the Web page IS available because it’s an edit, so that message makes zero sense to me.

Help?