Hello! 
I have some issues with load and playback Midi files, and also with rendering them in Garritan CFX Concert Grand Version 1894

I tried to open numerous midi files written by me in Reason 5 and Cubase LE and they failed to load. 

on another hand I was able to load successfully some random midi which I downloaded to test (if only my midi affected)
is cfx concert grand uses some sort of incompartible midi format with mentioned apps by me?

My system is MacOS Sierra Version 10.12.6