Photoshop Elements :: 10 Printer Setting Defaults To Rear Tray?

I have PSE 10. My OS is Windows 7. My printer is a Canon MG6120. The default print tray selected for the computer and all programs is the Cassette. It was selected under Devices and Printers (path: Control PanelHardware and SoundDevices and Printers). All my programs accept the cassette as the default paper source or Tray, except for PSE 10.
 
In all other programs, I manually change the Paper Source for rear tray selection through the Printer Properties dialogue window. However, the paper source for my PSE 10, after manually changing from Tray: Rear Tray to Tray: Cassette, resets back to Tray: Rear Tray after printing and even after using the Change Settings and Advanced Settings dialogue windows.  see the image insert.
 
I generally print on bond paper. The rear tray is normally closed. If I'm want to print on photo paper, I open the rear tray and insert the photo paper. I verify that I have the printer set to use the rear tray. After printing on photo paper (from any program) I reset the paper source back to cassette.
 
My questions are, "How do I correct or override PSE 10's automatic resetting of the paper source to the Rear Tray. How do I convince PSE 10 to accept the front-loading cassette as the default paper source?"
 
PSE10 also insists on reverting to Landscpe orientation. Please see the image insert.
 
My questions are, "How do I correct or override PSE 10's automatic resetting of the paper Orientation to Landscape. How do I convince PSE 10 to accept Portrait as the default orientation?"