ka2bad

i need help. i have been using this for a couple months now (different versions but always from the same creator) and and installed it using Ksign. but the issue im having is Ksign and the my little pony game will crash and it wont work and it does that after a week or two after installing it is there a better installer i can use and if not a way i can back up my progress 1 for these new updates and 2 for when the app crashes? thanks for reading