@William-Cooper@Mike-Hay, 1st let me say I don't use AP anymore except to retrieve old project files.
But I did check to see if EZK2 would work in AP10....I got the same results as you both. If you're waiting and wanting Magix to fix the issue, forget it, they won't. Maybe Toontracks will have an update to EZK2 soon, hopefully, but I didn't see any mention of this problem on the Toontracks forum. Good luck with AP11