Site Http 500 error when Power Pack is enabled

I’ve been using the full Beaver Builder Power Pack plugin for a long time now and a lot of the items and pages on our site use it. All of a sudden, when I tried to edit a page beaver builder froze up and now my site is all jacked up. I have backed up my site and spent the last hour checking each plugin by deactivating and reactivating. I have honed in on this plugin as the site will work when Power pack is disabled, but not enabled. Any help is greatly appreciated.

https://www.arrowheadconsulting.com/

The page I need help with: [log in to see the link]