I'm using a Mavic 2 Pro with DJI Go 4. I have a new phone -- Pixel 7a -- and now the picture from the drone is intermittently disappearing on my phone. All the controls seem to work--the gimbal still moves as commanded. But frequently the picture on my phone freezes (in b/w) so I don't have a view of what the drone is seeing. The drone continues to obey commands and if I take a picture while the image on my phone is frozen, the photo that the drone was really seeing is later available for download, as it should be. I have tried several different cords to connect the phone to the controller, but that doesn't seem to make a difference. Any ideas?