Breakpoints illustrator in included JSX

I have created a script for Illustrator with a lot of included jsx files. Breakpoints ( $.bp() ) had worked fine inside these includes until a few days ago. The script stops if there is a breakpoint, but Visual Studio will not jump to the breakpoint. Very strange. I have tried so far:
- reinstalled VS Code (Intel) for the Apple M1 machine with Ventura after cleaning with AppCleaner
- reinstalled Illustrator (28.5)
- reinstalled the ExtendScript extension and tried various settings

All without success.
The machine I am using is managed by client management, so there might have been a VS Code or security update which broke my settings.
Any ideas or help is appreciated.
Not much fun to work in a single JSX
Thank you in advance