I also have a firestudio project - it's wonderfully reliable and it's been really useful. I now have to upgrade to Apple silicone machines but would love to be able to continue using the firestudio project with them.
It is such a waste to turn a useful tool in a studio into a piece of useless scrap simply because noone can be bothered to write a software update for it !! Come on, Presonus, treat your loyal customers with respect.