[Paper2D] Working Moving Platforms suddenly disappear...

I have moving platforms, I used the time line for the vertical ones, and InterpToMovement for the horizontal ones. Both were working fine, then both disappeared. The bounding box still shows, but doesn’t move. When I go to the viewport on either blueprint, nothing has changed and the sprite still shows up. I’ve searched for this problem but it doesn’t seem common?

This is the second time this has happened to me, I abandoned my first game because of it. (Also because it was a mess)