Undo function not working (Glyphs 1.3.23)

Hi, I’ve noticed that undo stops working whenever I am drawing nodes on the artboard. The “Undo” text flashes on the screen momentarily after pressing Cmd-Z / using the menu item, but the undo function doesn’t reverse anything. Please help!

I cannot reproduce this in 1.3.23. Placing nodes in a glyph, and then pressing cmd-Z removes the nodes as expected.

Undo is stored on a per-glyph basis. But under certain circumstances, Undo will fail. If you can reliably reproduce it, please report to glyphsapp.com/bugreport.