Editor crashes on Startup when converting Project from 4.10 to higher version

Hi there,
I’m having an issue where my project wont open anymore when upgrading it from version 4.10 to 4.18 ( or any other version ) and crashes.

When inspecting the log file I found:

[169]LogWindows:Error: Assertion failed: (Index >= 0) & (Index < ArrayNum) [File:d:\build++ue4+release-4.16+compile\sync\engine\source\runtime\core\public\Containers/Array.h] [Line: 633]
[2017.12.21-01.23.16:466][169]LogWindows:Error: Array index out of bounds: 0 from an array of size 0

I’ve verified the installation and tried switching to different versions with copies of my project but nothing seems to work.

How would I fix this?