I regularly get a “false selection” in the 3D viewer, this is where I inadvertently select an item I didn’t intend to select.
I finally nailed down why this is happening.
In “pick faces” mode, if the user rotates the model, starting and ending the rotation on the same face, that face will be selected. I don’t think this is the intended behavior.
This false selection also occurs in “pick volumes” mode, only starting and stopping on the same face will select the entire volume that the face is a part of.