Nearly lost my Inspire 1 over water today. Battery showed 65% on take off but after less than 5 mins the controller decided that the power level was critical and wanted to land..over water! Had a sruggle to get it back and not land in the water..the cancel button had no effect either. This has happened before and I had hoped that DJI had solved this in latest fw update. Managed to land but broke all props anyway. So do not trust your Inspire 1 with expensive accessories eg camera. FYI had calibrated compass before start. Updated all batteries with latest FW Had flown successfully twice this morning Outside temp 12c..dry sunny conditions ..no wind You have been warned!