Mouse issues with new release

This update has completely turned me off. The new layout when using my membership to view and listen to albums is so bad compared to prior release.

Also, my mouse is way off calibration in the application. I have to be over about 2 inches to select the album I want and once in, I hit the play button and nothing happens. I go over to the first song and the mouse has to be about an inch above song 1 to even select and play it.

What was wrong with the last version of iTunes where we had to fix something that wasn't broken???

/disappointed