I'm stuck using version 2.5.3 on Windows 10. All other versions after 2.5.3 results in SeeMusic just being black, I do not see any piano or effects, just black. However, the menu and the audio works fine.
If I play a midi file I can hear the audio but the screen just starts flashing in a single color. Rendering gives the same result and you can see the result in the video I added.