Official comment
Your most recent data was uploaded as a Flat Map which requires a ground reference image to be included with the dataset. This image tells the system where you took off so it can use the relative altitudes that are recorded in the tags to place the images on the ground more accurately. That image was not included in the dataset which is one problem. It shouldn't have allowed you to upload the images as a Flat Map without that.
It looks like your tags have been modified or something because the regular EXIF tags are not present.
| Aperture | 2.8 |
| GPSLatitude | |
| GPSLongitude | |
| ImageSize | 5472x3648 |
| Megapixels | 20 |
| ScaleFactor35efl | 2.6 |
| ShutterSpeed | 1/160 |
| CircleOfConfusion | 0.011 mm |
| FOV | 78.6 deg |
| FocalLength35efl | 8.4 mm (35 mm equivalent: 22.0 mm) |
| HyperfocalDistance | 2.19 m |
| LightValue | 10.3 |
| LensInfo | 22.4mm f/2.8 |
| GPSVersionID | 0.0.0.0 |
| GPSLatitudeRef | Unknown () |
| GPSLongitudeRef | Unknown () |
| GPSAltitudeRef | Above Sea Level |
There is definitely something going on with your tags. The Flat Map workflow requires all of the native tags to be present to process accurately.