Charts are deleted when the column above them is deleted.
Submitted by Jason
Link to original bug (#689683)
Description
I believe this is a bug and not by design.
When a chart is created the assumption is its a floating object, however if you delete the column that intersects the left edge of the chart, the chart is deleted...
I accidently deleted a load of charts that were off screen by doing this.
You can see this in the attachment if column B is deleted.
Version: 1.10.x