Skins not showing up in game [Gameplay]
Basically even though you have your skin selected the classic is still selected. You can tell because the skin and the classic both have that yellow border. It can be avoided by every game clicking the classic then your skin; however it is very annoying and sometimes I forget to. Could you try and fix this since you can't always remember to click your skin twice even though it say's selected after champion select.
This is in Team Builder if that helps.