This question was asked once before, but no answer was provided, so I'll re-ask it, if that's okay? I have uninstalled and re-installed Air Music Techogy's Mini Grand several times and each time it work on FL Studio 20 and Reason 10 but not Studio One 5. Upon start-up, Studio One reports "Minigrand_x64 is blocked" and it is not showing on the instrument list.
My computer is
AMD Ryzen 9 3900x CPU
AMD MPG X570 MB
AMD RX 5700 XT GPU
Studio One 5 is installed on 1TB SSD (system drive)
Air's Mini Grand Factory Content is on another drive (S:) that is 4TB HDD
VST plugins for Mini Grand are in 250Gb SSD (V:)