Hi,
Thanks for using our plugins. Sorry for the issues you are having.
So when a logged in user clicks next events in the list view only one new event shows, correct?
If that is the case and at least one event is being pulled it does not sound like a javascript conflict, but maybe a php conflict.
I would turn on the WordPress Debug to see if you can narrow down the issue.
Please follow the steps in the WordPress Debug Codex in the Example wp-config.php for Debugging section:
http://codex.wordpress.org/Debugging_in_WordPress
Please place that coding and load the list view and click next events a couple times to reproduce the error and then check the error log and see if there are any errors.
Let me know what you find out and we maybe to help from there if it is a Event Calendar issue.
Thanks