BUG during CHamp Select- Try to create new runepage, it freezes

After locking in a champion I went to edit a runepage. When I hit the create new page button it send me back to the main champ screen. Tried to get back into rune page but all the buttons weren't clickable including skins and wards. Couldn't type in chat. Still made it intothe game. No clue what runes i have though.