I deleted it, I thought for a second and then thought of the whole IOS thing. It is kind of open ended in this situation. Unless we can get more of a zero in. Then it may take a while to understand the situation.
@Zach007 I would simply recommend a device restart before you fly. Even when you close off your active applications, some will always remain active in the background sapping up that little bit of ram you have left.
It may not be entirely down to RAM management, there are always a lot of other factors that can cause an app crash , but it seems from your replay to be the primary culprit.