Crashing on packing to windows

Hi everyone I am having problems with packing game iv’e made. Its like gambling if it will pack and export it. it normal takes 6+ try’s before it will crash at the end but still pack my game for shipment. its not just 4.19.2 it is the same for 4.15+, it just got relay annoying.

it crashes at randoms randomly in packing nine times out of ten.
An help would be awesome ATM

Latest crash log