Yesterday I was flying my MA2 (3rd official flight after upgrading from MM) and twice during flight the DJI app crashed. I was using my iPhone 11 phone. I was able to click on the app again and immediately start right back where I left off, drone still connected and flying. This was during free flight, not any automated functions. That's never happened before, but it happened twice on two separate flights within about 15min of each other. Any tips or suggestions? My app says I need to bind to my remote, but gives me an error code saying I need to update firmware first. I try to update the firmware and it says it's up to date. Is this an issue with the drone, the app, or the phone?? Any insight would be appreciated. Thank you!