I have a composition scored for 14 channels of VST instruments. While I'm working with the piece and also when I re- load the piece, multiple tracks of VST instruments stop playing there sounds. The score manager looks like it is all setup correctly. I can reenter the instruments to get them to play. But then some other tracks will stop playing. I have the latest addition of Finale.
I have Windows 10 a Motu 2408 sound system. I also have a Presonus system for sounds.