OK, I had some trouble figurng this out. First of all the plugin is throwing an error: ajaxComplete. It seems like you are including jquery slim instead of the regular jQuery scripts included with wordpress. Jquery slim does not support AJAX according to this SO answer: https://stackoverflow.com/questions/40991919/jquery-3-slim-ajax-basic-example#answer-40992041.
You need to make sure the default jQuery is included.
Do a full code search for jquery-3.3.1.slim and get rid of the lines containing it.
Thread Starter
isluke
(@isluke)
This tip worked!
I used the full version of JQUERY.
https://code.jquery.com/jquery-3.1.1.js
Thank you very much.
no probs. feel free to rate the plugin if you like it 😉