Applying gravity to a static study with stud anchors and a virtual wall seeems to have an error...

When I apply gravity to a simple static study with a structure that is anchored to concrete (a virtual wall), the exaggerated displacement animation shows the structure pressing through the virtual wall. Is this normal and behaving as expected? Along with this, should you always apply gravity to the static study? Weight of the structure placed on the top surface or virtual wall isn't already accounted for is it? Thanks.

SolidworksSimulation