I'm building a storyboard for my watchOS app in Xcode 13.0, and attempted to place a new WKInterfaceButton underneath an existing one.

The new button refused to go beneath the other one. I dragged it underneath the other one multiple times, I deleted the new one and replaced it with another, yet it wouldn't go down.

The storyboard should be laid out as followed:

Label (placement already set up)

Button (placement already set up)

New Button (being annoying)

How would I be able to place it underneath the other button?

Link to video showing the issue: