Big issue. Really need help.

[Pandragon]

I was trying to copy paste a house. When I went to paste it, the screen turned bright blue(just the minecraft window) then black, and when it came back up this happened.



The entire floor of my Inn. Basement and all has moved to the left some. How do I move it back under my inn?

[Deleted]

I guess you used worldedit? you can select the floor and look in the direction you want to move it and write /move (number) the amount of blocks you want to move

[OldFarmerJoe]

I have seen this happen when I try to change the direction of the paste.
Try looking a different direction when you paste.
It's a worldedit bug.

[yack346]

World edit I think would do it.