To properly fix a hole in the skin, especially on the leading edge of a wing, it takes removal and replacement of an entire panel- which has many rivets holding it in place. Once they did that, they would have also have done airframe inspections...
What OS are you using for WebODM on your 630? I’m assuming a version of Linux? I’m Interested and was looking into one myself but wasn’t sure what I can run with it.