I tried it with and without a boundary mask, didn’t work. Started with less correspondence points, and it was worse. Added a bunch more, was less bad but still pretty bad, and while not making the problem worse I don’t think adding yet more could’ve fixed it. Also, those correspondence points often didn’t appear for some reason when I tried to add them, and the clickable area for moving them around was frustratingly small. So after much frustration I gave up on Reshape and went with Bezier Warps instead. I didn’t get the result I wanted, but it’ll have to do, what with the deadline.