I do have a cache plug-in. W3C Total Cache.
I checked the error logs and found these. It does look like a constant contact plug-in may be interfering, but I’m not sure.
Suggestions?
#0 /home/glassaxi/public_html/wp/wp-content/plugins/wp-instagram-post/vendor/mgp25/instagram-php/src/Client.php(634): GuzzleHttp\Client->send(Object(GuzzleHttp\Psr7\Request), Array)
#1 /home/glassaxi/public_html/wp/wp-content/plugins/wp-instagram-post/vendor/mgp25/instagram-php/src/Client.php(700): InstagramAPI\Client->_guzzleRequest(Object(GuzzleHttp\Psr7\Request), Array)
#2 /home/glassaxi/public_html/wp/wp-content/plugins/wp-instagram-post/vendor/mgp25/instagram-php/src/Client.php(769): InstagramAPI\Client->_apiRequest(Object(GuzzleHttp\Psr7\Request), Arr in /home/glassaxi/public_html/wp/wp-content/plugins/constant-contact-forms/vendor/constantcontact/guzzlehttp/guzzle/src/Client.php on line 158
[27-Dec-2018 15:40:13 UTC] PHP Fatal error: Uncaught TypeError: Argument 1 passed to GuzzleHttp\Client::send() must be an instance of GuzzleHttp\Message\RequestInterface, instance of GuzzleHttp\Psr7\Request given, called in /home/glassaxi/public_html/wp/wp-content/plugins/wp-instagram-post/vendor/mgp25/instagram-php/src/Client.php on line 634 and defined in /home/glassaxi/public_html/wp/wp-content/plugins/constant-contact-forms/vendor/constantcontact/guzzlehttp/guzzle/src/Client.php:158