This pertains Pix4D Capture version 4.3.0 (Build 1741) with a P4, and Android 5.1.1 in a Samsung Galaxy Tab A (7 inches). All firmwares supposedly are up to date.
The issue is: when flying a grid mission the telemetry from the vehicle in the app starts to lag behind the actual flight path and the shutter audio signal interrupts, then comes back suddenly in a burst. The mission is eventually completed and all images are captured. It gets to the point that the drone is landed and is still shown in the air on screen.
I use a Class 10 SanDisk Ultra XC1 64GB MicroSD on board the drone with plenty room available to record the images.
I captured a short video of the screen during the last flight which I’ll be happy to upload to show. The problem has been intermittent, but frequent enough to be a nuisance and a concern.
Thanks! Best regards.