It seems like once a song file gets too big (too many tracks/plugins), eventually I just can't play anymore. There is no crashing, no popping, no dialogue box, just all sound input and output suddenly stops (although the playhead is still moving). When i stop and try to play again, the playhead doesn't move and nothing happens. If I try to go into preferences and change anything while Studio One is in this state, it will freeze up and crash. If I reopen Studio One and go back into the song, I can play again, but it will randomly happen again soon. Does anyone know what could be causing this? It only seems to happen in large song files, but I'm not hitting anywhere above 70% CPU usage in the performance monitor, so I don't know what the cause is. Also it doesn't happen at the same moment in the song so I don't think it's a case of a missing file or a bad plugin interaction or anything like that.
I'm using Studio One v4 (latest update installed) on mac OS High Sierra 10.13.6