I was using the Free Select Tool in GIMP to plot points, and then I wanted to go back to a previous point to adjust it, but unfortunately I didn't perfectly hit the point to enable it to move, so it created another point.
You can see it in the red encircled area that it attempted to draw the selection instead of dragging the existing point, thus ruining my selection point list. This sometimes happens when I have already made a long list of points.
How do I undo that without needing to redo the points again? If I press Ctrl+Z, it will remove all my points instead of the last point mistake.