I can get it to work on three different softsynths at once but when I either add a 4th or I try to use the same softsynth twice it crashes. This just might be my system. This is no big deal for me as I do most of my work in my DAW.

YMMV


Life is short so make sure you spend as much time as possible on the Internet arguing with strangers.

64 bit Win 10 Pro, the latest BiaB/RB, Roland Octa-Capture audio interface, a ton of software/hardware