Hi dgmphoto, welcome to the forum.
What am I doing wrong?
I have installed the driver for the Canon TS9050 printer on my PC. However, because there's no actual printer connected, I do not get a print preview.
As far as I can see, QU is working perfectly and the page orientation etc. set in QU is matching the driver and if set in the driver, QU responds accordingly.
I did notice there's a driver setting that could be causing the problem - in the Page Setup tab there's a "Rotate 180 degrees" tick box. That should not, in theory, cause your problem but worth checking. See attached screen shot
The only other question would be, are you loading the paper in portrait mode?
Terry