Roster Editing Problem..

Hi so TGSoGood has sent me the v6 of High School Hoops it has my school in it and he told me edit everyone to my liking and so i ran into a problem i cant change there hair or attributes..... So i was wondering if someone could either tell me how to do that and also i used Red MC to change there skin and once i finished editing that when i opened the save. the jerseys wont show up anymore so if you can help that would be amazing!

SS--->

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Make a backup of your roster. Change the slot type to 1 in the players tab using RedMC. Load the new roster. Make changes to the player. Save roster. After you have verified the players hair, skin and accessories are correct change the slot type back to 0 (zero). In the past I've had issues if too many players had slot types of 1. Don't know if 2014 still has the same issues.
Making changes to the players should not effect the jerseys. Looks like a created team's jersey is being used since it has a logo on it in the screenshot.