Hello Blasquito,
first of all, I am sorry for the inconvenience but you don't need a GM or a CC in order to fix that. :Smile:
PRO is different in that way, you just need to fight one battle vs a wild pokemon and the Riolu will evolve if it has full happiness (iirc).
Please make sure never to wait until the last level, do evolve them at lvl 96-98 in order to avoid these problems.
Let me know if it worked!
.
Pre
It's true this game is different, and I evolved thanks I let myself be carried away by despair, sorry for the inconvenience I made and thanks again.