odf posted at 7:29 AM Sat, 6 August 2022 - #4442356

The spike reappears every time I mirror, so I gave up on fixing it until the whole thing is done. Sorry if it's causing visual distress. :-)

I've had similar problems with the morph tool. I'm suspecting it has something to do with vertices being too close together.

That's a good theory. It's like the weight from the vert at the bottom is being applied similarly or at similar coordinates to the one at the top or something, or vice versa actually, causing it to stick close to that vert when the rotation happens.