Some Android phones have a rendering issue when taking photos with the Xiaomi Mi Sphere Camera.
Follow these simple steps to fix the issue.
Connect to the camera, open the app. Spin the screen round to see if there is a black hole rendering issue.
Press the arrow in the top left corner
Click on "More help"
Turn on "Auto fix the rendering issues"
Press "Try Again" until the black hole has gone and the photo is rendering correctly. Press "Stop" when the rendering issue is fixed.