Game crashes in Acheron

Steam Build ID: 12671623
Type of issue: Crash
Mods: Are mods installed: No, game is base install with no DLC

Crash: I load into Acheron, play it for a little bit, and then it crashes.

Steps to Reproduce:

Step 1 Enter loadout on Acheron
Step 2 Enter Hell
Step 3 Play Game
Step 4 Get a Unity Error Report while playing

I looked at my task manager while it crashed, and it shows a high disk usage during the crash. Which is weird, because that is the best part of my PC. I have the required minimal hardware, and was having fun until it started crashing.