Hello Alev,
I use preview a lot for music, but I have noticed when I am using Windows the Mac preview works for a few songs, then stops all together. So, I have to double click to play a song in the media player which is time consuming.
So, I installed a native Windows previewer which works as expected, however, when I hit the spacebar to preview, the Window previewer appears, and then the Mac preview appears which becomes redundant as I have to close it down.
It would be great to be able to switch off the spacebar that enacts the Mac preview in Windows.
Hopefully that makes sense?