Undo makes VS crash

[encart]

Recently, relatively often VS crashes when I use undo. There have been more, but I managed to reproduce one such instance.
https://recordit.co/o9PrVUAr9G

[b77]

@encart Replicated with the same steps here on macOS.

[VectorStyler]

@encart Added this to the backlog. Could be caused by cloning.

[encart]

@VectorStyler You could be right, because I have worked a lot with symmetry using cloning and often ended up like in this demonstrated example.