Crash when attempting to load playlists in Big Box

[Former user]

I was trying to access a custom playlist I created in Big Box on version 7.7 beta 1 on Windows 10. I couldn't do so because the moment I pressed the "A" button on my Xbox One controller when highlighting the Playlist, the whole program freezes and then crashes.

[Pixel]

Playlists are not working yet. I have a black screen in Big Box. And in LB I cannot add new games. They are invisible etc.