The pains of game development in unreal engine 4. [Mini rant]

Glad to hear you got your problem sorted! I too rebuilt my game and found out it was the savefile that was causing my game to fail packaging! Everything is good as new, and ready for testing. I am full steam ahead now.

Also, if you ever need help (Or anyone else, for that matter) Do not be afraid to pm/message me, I love programming/design and I like solving others problems more than my own.