I have reported this problem already half a dozen times. No fix, no nothing. I did not get even a response. What am I supposed to do. Nothing works !

I have a site with 3 languages. Let's say A,B,C I created a Home Page in language A. I am trying to make a duplicate (so I can only change the text and keep everything else). I create a duplicate, then open the copied page. I change the TITLE and the language to "B". I close and save.

When I re-open the page I get Error-404.

I then tried to Export the original page (in language A) and get tons of errors - simply Export doesn't work (as this happens to every single page). What is going on here ? How am I supposed to create a multilanguage site if NOTHING WORKS ??? !

Here is the URL: https://www.datapointsoftware.com

Please help OR fix bugs!

I am using Joomla v4.3.1 and SPPB