We have identified the main problem with JA Joomla Page Buider:
For some reason JA Joomla Page Buider is not loading the local information from customers database table when editing a page.
So, this means that either Joomart still uploads the customers' page information to its own database (!) from where it uploads them to the editor, or the information comes from some cache (file?).
There is no sense in this and this is the reason why we all have such big problems with A Joomla Page Buider page maintenance, and why the destruction of Joomlart's database in October 2021 was so total. And it seems that Joomlart does not whant to openly tell about this and the corrections - that are very siple, as the correct information is in our databases.
Joomlart seems to have learned nothing from the Oct 2021 mistakes.