Are you sure that you only attempted to upload the images that were shot during that mission?
I see a recent flight in your Flight Sync list that shows it took 203 images. 203 20 megapixel images will require 812 points to process.
Please send a screenshot of where it said 444 points. Since you are using the X5S camera please make sure your focal length is selected properly in the settings.
The app just takes the number of estimated images, multiplies by the resolution and then does the points calculation. I just checked and the calculation seems to be correct.
Either you are including too many images or changed some setting after looking at the point estimate.



