Musescore 3 crashes on startup

Like the title says. I can't get it to start. When I open Musescore, it takes like 30 seconds or so before anything happens. This seems like normal behaviourino my case, as it's been like that for a while. Only, until yesterday the program just launched after that. Now it freezes never to recover.

I have tried reinstalling and I have tried the run command workaround.

I'm on Windows 10.