Game closes after Challenge: Is this normal?

[Corsario]

So every time I complete a challenge, the game exits - is this expected behavior or is there something wrong with my installation?

[Gray Nine]

It's a glitch that's been around since the halloween update. It happens to everyone.

[WheezerX]

How do you fix it? I can't get any achievements from my challenges because it closes before I get credit, and it ALWAYS closes.

[D4N_Meister]

Yeah me too, every time I beat the fisrt challenge the game closes and I can't go to the next challenge...

[CrushingVictory]

Comrades! The Challenge Is Bugged!
To Get Other Challenges, Go Beat Hell, And Get the Nemesis, The Iron Bond, And Maybe Curly's Panties