I installed the freshly released SPPB 5.5.1 that should resolve all outstanding issues with SPPB 5.5.0. However, it is still not handling 404 pages properly.
I have my Joomla root directory > templates > shaper_helixultimate > error.php file configured per the directions at https://www.joomshaper.com/blog/create-a-custom-joomla-404-page-with-sp-page-builder ro redirect to a custom 404 page at https://www.certifiedinfosec.com/index.php?option=com_sppagebuilder&view=page&id=107. This has worked beautifully for years.
With SPPB 5.5.x, if I go to a bad url such as https://www.certifiedinfosec.com/blahblahblah, I still get the page with the message:
Dynamic Content
No items within the collection, or you may have not selected any collection item.
Please advise.