Since I installed the update (Hotfix 3.1.1.2) this afternoon on PS4, the game has crashed two times during Gambit. The first time occurred during the Drifter's introduction and the second time during the first wave of enemies. I did manage to complete a Gambit match between the two crashed. When it crashes it says the Destiny file is corrupted and that I should re-download the game. Then it closes the application. I don't know if this is just a problem on my PS4 or an issue from the update.