Hi,

For some reason when you align controls in the GridBagLayoutPanel and press Undo in Visual Studio then all of the controls lose their Origin settings.

 Steps to reproduce the problem:

1. Drag a UltraGridBagLayoutPanel onto the form.
2. Drag some labels and textboxes and make a few rows (2 columns - 1 for labels, 1 for textboxes).
3. Delete one textbox.
4. Click Edit > Undo.
5. Stare in shock as your positioning efforts go down the drain.