Musescore 3.6.2 continues to crash while opening.

It rarely start, and the few times that it does, I need to restart it, because for some reason Musescore don't recognize my keyboard...
Said that it always crash when in the starting screen it is written "Loading Soundfont", I thought that was a problem, but even after I removed all of the extra one I installed from internet, it still does this error.
Thank in advance for the help!