Non-uniform image acquisition during grid shooting

There is a problem when using PIX4D capture.

We used Phantom 4 pro to perform grid shooting for shooting.
[Pix4Dcapture Android 8.1.0]

After acquiring the data, I checked the location of the image on the PIX4D mapper, and it was taken without uniformity as shown below, and I was able to check the blank area.

Why do the following problems arise?

Is it a software defect of PIX4D capture?

3 posts were merged into an existing topic: Pix4Dcapture not triggering camera