Hi @crisitanbalint ,
Normally, we debug the code before the BEE, after the application finished, then do the BEE again.
So, my understanding is, after BEE, the debug can't debug with JTAG directly, but you can try it on your own board.
If you can't debug it with your encrypted board, and you still want to do the debug, you can run your code in the internal RAM with debug, after it is working, then you can burn it with flash BEE again.
Wish it helps you!
If you still have questions about it, please kindly let me know.
Best Regard,
Kerry