I am trying to make a form based off of a 3d scan. I have mapped a form to half of the scan, but when I try to mirror the form across a construction plane, it corrupts the file. This happens regardless of if the "weld" option is selected during mirroring. It also happens regardless of if the form overlaps with itself during mirroring. I tried the normal things like restarting my computer, going back in history and saving it as a new file, and trying again. However none of those make a difference. This also happens on 2 different computers the same way, so I believe it is not a hardware issue. The form also copies as expected, and you can continue working on it normally after the mirror. However you cannot insert into a new design, or re-open it after you close it.
Photos are attached. Any advice would be much appreciated. Thanks!
