I am having the same issue.  I'm using the Pandora App on Windows 10 and there is no scroll bar. I am using a regular laptop with touchpad. If I plug in a mouse, I can use the mouse wheel to scroll down, but that doesn't matter when most of the time I do not have a mouse.  I also do not have touch screen. I have already tried resetting and reinstalling the app. "Now Playing", "My Collection", and "Browse" have no scroll bars. ... View more