Undoing after drawing polygons on geoboard changes the polygons
Steps to reproduce as per video:
- create a geoboard with pegs (eg pegs = sequence(sequence((a, b), a, 1, 20), b, 1, 10))
- draw 3 triangles
- undo the last triangle
... wtf... the other 2 triangles change!
- 'redo' and the 3rd triangle comes back, looking totally different too
Pressing 'Esc' key while drawing a polygon also has this same effect.
This is my first time using Geogebra. I presume I'm not doing anything wrong? This seems like very strange, unexpected behaviour.