Hi I Have upgraded a site from SPPB3 to SPPB4. I only edited one of the SPPB4 Article pages as there were so many issues Which over various releases of SPPB4 seem to have been resolved The Articles which I had tested and tried to resolve the issues with is now perfect.

The problem is i have 154 articles which i thought i would be able to work through and update. Unfortunately, I don't seem to be able to do this, and my option seems to be used the single article which works as a template to redo all the other pages with I have started this process but it is laborious and time consuming work.

It would be simpler just to find out what in the old pages need editing But I just cannot see what is different between the working pages and the incorrect pages.

From what i can see, the problem seem to be related to the 6 viewpoints In the working pages the column structure is: Desktop Laptop Tablet Landscape Tablet Portrait the Column structure keeps 4+8 Phone Landscape and Phone Portrait collapse to single column structure

On the old pages the column structure is: Desktop Laptop the Column structure keeps 4+8 Tablet Landscape Tablet Portrait Phone Landscape and Phone Portrait collapse to single column structure

This page i have put the old and new content on a single page and tried to ensure the settings are the same
https://skm2.dns-systems.net/skm-back-issues/issues-1-to-9/shotokan-karate-magazine-issue-7.html

But i cannot see how i would control the column structure per view point ie. Change Tablet Landscape and Tablet Portrait to maintain the 4+8 structure and not collapse I understood how to do this in SPPB3 But I cannot see how this achieved in SPPB4