Dissidia 012: Duodecim Final Fantasy

[Satin]

Hi, so I played through dissidia 012 on my note 3 with little to no problems except for some slight camera issues when the battle starts, however I have been trying to get a certain item from story mode (which I already completed once) but at certain points it crashes. I didn't have this issue with the version prior to the one now. Any one know how to help me? Much appreciated.