Suddenly "NonType object is not iterable" error on version 5.0.3

[ThunderSpark91]

Suddenly I keep getting "NonType object is not iterable" error. I have reinstalled the plugin by removing and re-ading it to Mod Organizer 2. But that does not work and does not solve the problem. I cannot use any other exe's so long rootbuilder is enabled.

[Kezyma]

Delete plugins\data\rootbuilder, then make sure your game folder is vanilla still and carry on!