Hey David,
Thanks for posting, hopefully I can be of some help and provide some clarity!
Since everything works as expected without the plugin, I’d suggest reaching out to that plugin’s developer for support with this issue, as we, unfortunately, can’t support these sorts of conflicts on this forum.
We craft our plugins to work with WordPress core, the default themes, and our other plugins, as it would be impossible to test with every configuration of plugins and themes in the WordPress ecosystem.
Best of luck with your project! Thanks for understanding & let us know should you have any questions in the future!
Best,
Shelby ?