Is there a way to know which battery was the most recently used in a flight? Something in the app that gives date or something? I had a mishap last week and dumped my drone in a river. Pulled it out immediately, shook the water out and put it in a garbage bag filled with rice. Left in the car for three days. Fired it up this afternoon and flew around the backyard for 5 mins, everything seems to be working (although it periodically says I need to calibrate the IMU). I did not put the battery in the bag of rice and I don't want to use that battery again. So any ideas on how to know what battery got wet?