Originally posted by Lecherous Lychee:

It's strange that is what's happening in your home. So far, in ours, nothing like that is happening.

If this is a bug, I am very curious what the exact circumstance in which this happens. I would think that if this is a bug, that it would happen in everyone's games, in everyone's homes.

how close is your floor to the ground? If its within distance that you'd see a branch, mushrooom etc, then you will see them. If its a bit above ground level, you wont.