[Plugin: Jetpack Publicize by WordPress] Error -32601

JetPack 2.9.3

Trying to connect to any of my social media sites, I get the dreaded “Something which should never happen, happened.” message, with an error code of -32601

This happens regardless of the social media site to which I attempt to connect.

http://www.osr.com — in case you want the website URL… hosted at WPEngine.

Any guidance or help will be appreciated