Button disappears on build

Hello.
I have a button in my game that works perfectly fine in the editor, but disappears on build. Other buttons in the scene are showing, and it is definitely building the latest version of the scene. I don’t have a clue what is causing it. Any ideas?

Hi!! @TheQwertz

  1. Are you building on PC or Android?
  2. Have you set-up the anchors correctly?