Today's tiny patch to v.1.01 is supposed to fix the crashes that potentially could happen during loading process between stages.
The patch is already live!
Please contact me if you still encounter the crash.
Hotfix - loading crash
Source: Steam Community (opens in a new tab)
Build and release context
Steam update times within 24 hours of this post. Matching dates do not confirm which build it describes.
Build 15011872 · public branch
Steam updated · First observed