Crash reports should be at %userprofile%\AppData\Local\pichon\User Data\Crashpad
I'm working on a port to a different engine though it'll take at least a month to be ready so I'd like to fix this in the meanwhile but I'm having trouble reproducing the error.
When exactly does the crash happen? right when you go through the door in the first level? Do you get to see the level clear screen? Does it crash when you click on the arrow to start level 2?