This is my first time using the precast double tee family in Revit 2020. When I place the double tees mid beam, my display is fine but whenever I place a double tee near the end of the "L" support beam where it connects into the concrete column, I get a problem. The end of the "L" beam detaches from the concrete column and moves to the midpoint of the double tee. Any suggestions on how to prevent this.