Game becomes Corrupted when selecting the Challenge mode

[Kudo]

When the challenge mode for the different bosses and handicaps came out, I tried to load a fight and the game instantly crashed. Upon relaunching the game up, I'm met with the loading screen followed up by another crash that happens every time I try to load the game now. I haven't 'repaired' the game files through steam yet, but I still think It's worth bringing up.

[DGreyscale]

Same. When the patch was released, and I had a few challenges done, I couldn't play anymore. I had to reinstall my graphics card settings and then the game from scratch just for everything to wok again.
Make sure you also delete everything from AppData(regarding your graphics software and the game) in order to perform a clean installation