Midi File On Media Player

Hi,
Cantabile crashes if I use the media player with a midi file in combination with VPS Avenger in loop. My midi file was made in Sudio One and includes only one note for starting the drums on Avenger.
I started once the file, the loop came back to the startpoint but didn’t send the note.
Does anybody has a similar issue?
Best regards
Bernd

Additional remark: mp3 works flawless