After selecting a Knoll furniture object from my Resource Browser and dragging it into my workspace, once it is deselected, I am no longer able to reselect it, move it, or modify it in any way. The only way to remove it is to Undo (Control Z). I do not have the same problem with any other objects, just those in the Knoll folder. I am running VectorWorks 12.0.0. Any thoughts? Thanks.