Also nothing logged in MC4WP error log.
I am having a similar problem to the original poster – after clicking submit the button text switches to “sending” but nothing else happens. No confirmation. Nothing sent to Mailchimp.
Form can be found here: https://help.rideamigos.com/slocog-coffee-talk-x-incentives-make-a-difference/
Well today the maps seem to mysteriously be loading fine. They definitely were not loading yesterday, across multiple platforms.
Perhaps there was a linked script that wasn’t loading properly? Strange.