My P3A controller took a tumble yesterday and landed right on the video start/stop button. The button has lost any feel of movement now. It still actually works, but any quick movement of the controller will activate it. Has anyone tried to replace one of these? I've emailed the repair companies on DJI's website inquiring about cost to repair something like this but no response. I'm also considering opening the controller and cutting the switch out of the circuit and use just the on/off in the app. My only concern is I am considering some third part apps and don't know if they require this hard switch or if they use an in-app button like DJI's. Any thoughts?