Dear ladies and gentlemen,
I already reported it to NotePerformer developer, and know that the Dorico team is seeking a solution.
I am attaching two example of not working playing techniques.
Ex. 1: Bartók pizzicati does not work.
Ex. 2: the last arco (visible), as well as all Bartók pizzicati, do not work.
Please consider this when fixing the problem.
Best regards,
prko