I am exporting a midi file from Logic Pro X. In Logic it is 3.48 minutes long at 117bpm When I import it into OnSong it is interpreted as 7:12 minutes long if I take the same midi file and add it to Ableton Live it 3:48. I have tried quantisation, changing to events which I read at Apple support The file contains a Program Change for each bar. And I have added a muted C3 note for each bar as well just to see if it made any difference. I use the midi file to control stage light. Each program change is a new scene. So not have the correct length makes it pretty unusable. I am am out of ideas.