Operating system: Windows 7
Graphics card: 'GeForce GTX 1050 Ti/PCIe/SSE2'
'NVIDIA Corporation' '4.5.0 NVIDIA 384.94'
version: 2.80 (sub 75), branch: master, commit date: 2019-07-29 14:47, hash: f6cb5f54494e, type:
build date: 2019-07-29, 09:41 AM
Default Cube : Click use Nodes. Making a cut and undoing works fine. Make a cut and move a node requires 3 undo's. Make a cut and move a node and move a node again requires 5 undo's. One more move and it requires 7 undos. If I make a cut and move a node 9 times it takes 19 times to undo.
Using a group node : Cutting a link and undoing in Edit Mode doesn't work at all.