Cannot Get Multiple Traces to Plot in Chart Component When Starting the Graph from the Menu Ribbon

I am unable to plot multiple traces in Mathcad prime 9.0 when first defining a chart component from the menu ribbon.  For example, I selected chart component from the menu ribbon and defined an X1:=x,  Y1:=cos(x) and Y2:=sin(x) but only the Y1 trace appears in the plot.

I still had Mathcad 8 on my computer and was able to plot multiple traces.

I then cut and paste the multiple trace chart component from 8 to 9 and it worked in 9.

It seems like the multiple traces just doesn't work when I start a graph from the menu in 9.  What's going on?  Any suggestions on how to fix the problem in Mathcad 9.0?  I tried exiting the program and rebooting but I cannot get multiple traces in chart components when starting from the menu ribbon.  I can only get it to work if I copy from an existing multiple trace chart component.  A pdf and the mathcad documents are attached.