Restore Minecraft World (worldedit)?

Ap
- in Worlds
3

I have the following problem:

I have built an arena in the Minecraft version 1.12.2 with the mods Optifine and worledit. But unfortunately I have the built on a super flat world the standard is only 4 blocks high.

but then I needed more space down and have decided to cut out the area of the arena with // cut and a few blocks above again einzu to put down more blocks to place.

everything went well, I selected, copied, and cut out the area and wanted to insert it a few blocks up.

but now I have no particularly good PC and the game crashed when inserting. Now in the world I have only the hole from where the arena was and the copy tray is empty. Is there a way to restore the arena because it took me 2 days and I do not want to do that again, thank you in advance if someone has a helpful answer.

Ap

There's no possibility, the arena is gone!

vo

At the latest on re-entry wude the change permanently stored. If Worldedit does not save the clipboard and no other software backed up, the stuff is probably gone.

Ap

Ok thank you then I have to build it probably new.