End notes and numbering changed after updating to Monterey

I did set up compile for paperback when running Big Sur. Have now updated to Montery, and now things have changed.
The end notes marker dosent seem to work any more. All end notes are placed at the end of all other text, despite I have a document with the marker in the back matter folder.
Second, the numbering has changed from normal numbers to Roman numbers.
Is there a known reason for this, and how can it be changed back?
Thanks in advance…

Do you have the latest version of Scrivener, which is 3.2.3?

What format are you compiling to?

Thanks for responding,
Yes, I have 3.2.3 and compile was set up and worked fine, for PDF and Word docx. Only after the update it seems to have changed to Roman numbers…