I contacted HostGator and they looked into it and said they weren’t seeing anything on their end. We also use WP Super Cache, but I /tc-events/ to the list of strings not to cache and the problem still isn’t solved.
I wasn’t able to find a spot where WordFence is blocking AJAX. I started a topic with WordFence but didn’t get an answer. Do you have any ideas? I am at a loss.
I found a lot of information on AJAX in the plug-in, but nothing about filtering or turning AJAX on and off.