I just now found that if you take a sticky piston and place it facing the un-editable edge of your plot leaving 1 block of space, once you extend and then contract the piston, it will pull the edge block of your plot with it. I have tried this with the dirt and a stone slab and both work. Please fix the issue if possible and also please repair my plot. Thank you! X: -21941 Y: 65 Z: 13501 Username: WolfLeader116