Moving walls quickly will sometimes cause sections of a level to shift...FOREVER!

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

Assets

Summary

When holding alt to copy a wall in quick succession it will sometimes cause the entire level to shift a few units UP or DOWN. This shift cannot be undone. Closing and opening the editor does not fix it. The only way to solve it is to delete all the shifted objects and replace them. It’s bizarre that this shift stays even if you close UEFN without saving. If you try to move them back into place they will look correct in UEFN but inside fortnite they will still be shifted incorrectly.

Steps to Reproduce

First have some walls and floors out to gauge the movement.

  1. Select a wall.
  2. Hold alt and drag it quickly to the side.
  3. It’s possible during this quick process another key was pressed?
  4. Notice if the movement caused walls to shift.

Expected Result

only the copied wall should move. Should be able to undo with the undo button.

Observed Result

random sections of the world shift unexpected

Platform(s)

PC