Exported song is unplayable and breaks BeatSaber

[PureTryOut]

I made a song with a few notes just to test BeatMapper, and although it shows up in the custom levels section of the game, it's unplayable. In the overview it says the duration of the song is "Infinity" and if I load it up, no song is played, no blocks are shown, and I'm unable to access the pause menu. I have to quit the game via SteamVR and restart it to be able to do anything.

[i276]

I have the same problem were you managed to solve it?

[PureTryOut]

Sadly not no.