Packaged Game crashes after user has upgraded to 4.7

It only seems to be this user's game that crashes when he packages or does launch on windows

I have reproduced this locally. I honestly don't know why this repro's, but I have an example project and instructions from the user.

Example Project: [Link Removed]

1. Download Test Project from location in description
2. Attempt to Launch On Windows from the toolbar

Result: The editor doesn't crash, but the game it is launching crashes.

See attached image

[iOS] UMG textfield crash with using Metal

Cannot spawn blueprints in 4.7.2