After upgrading from j3 to j4 we've encountered an issue with articles "designed" with PageBuilder (PB in the following).
On the live page, PB seems like not working. Instead the unformated "Text" is shown.
"Use PB in Joomla-Articles" is activated.
This is what it looks like in the article-backend:
https://ibb.co/Ry5TdZD
This is how it looks in the PB Editor (by clicking on "edit with sp PB" in the article):
https://ibb.co/RjFG0LC
This is how the website looks like:
https://ibb.co/0ZbcdFL
