I recently switched from FL Studio to Cubase and thought I would import some of my FL Studio songs as MIDI files. After importing. the instruments selected for each track are messed up, but that’s not a problem as I expected that. My hope was to get all the note info into key editor, which I did. So far so good. I can fix everything from there. But, it won’t allow me to save any changes. After making changes, Cubase locks up when i try to save them and all changes are lost.