I haven't used my drone for a couple of months, so, when switching on I was encouraged to update the Smart Controller. (Firmware, I recall.) All done, but now my DJI GO4 app is shutting down when I try and export a video. The first time it says DJI GO 4 has stopped.  When I try it again it says DJI GO 4 keeps stopping - close app.
I am using a micro Sandisk in the controller.
Does anyone know if this has something to do with this recent update? All help gratefully received.

I haven't used my drone for a couple of months, so, when switching on I was encouraged to update the Smart Controller. (Firmware, I recall.) All done, but now my DJI GO4 app is shutting down when I try and export a video. The first time it says DJI GO 4 has stopped.  When I try it again it says DJI GO 4 keeps stopping - close app.
I am using a micro Sandisk in the controller.
Does anyone know if this has something to do with this recent update? All help gratefully received.