Stirring Wardstone presently costs 1100 gold and each control ward is 75 gold. The ability to stack three control wards is pretty bomb diggity, but not only did it delete the control wards, but there was no undo button, so it looks like you can only sell the Stirring Wardstone. Gold is hard to get, so my soul wept when they uselessly disappeared.
Can you pass me the reproduction steps for this? It should remove the control wards in your inventory but grant the equivalent stacks on the wardstone. If you wouldn't mind checking the replay, that would be great, thanks.
EDIT: Figured it out, thanks everyone