DJI GO trouble

[Drone Piloteer]

Just recently started, when i pull up the app, camera feed works fine, but all the subcatagories, i.e. Me, Academy, etc. just flash up for a second then the screen goes back to the 'camera' select screen, re installed app no change.

 

[crash1sttime]

Just recently started, when i pull up the app, camera feed works fine, but all the subcatagories, i.e. Me, Academy, etc. just flash up for a second then the screen goes back to the 'camera' select screen, re installed app no change.

IOS or Android and which device