After buying the MLB Baseball add on for 2016, I now have 2 of each of the MLB teams in my team list.
How do I get rid of last year's teams?

I am running IScore Baseball on a Kindle FIre HDX 7. When scoring a game, if I try to make a pitching change, and the player to come in is at the bottom of the Roster, I can't select that player. I can scroll down in the roster, but when I release the screen press for scrolling and attempt to select...