I'll just get straight to the point.
When i just beaten the Canalave Gym which was on Sinnoh and i went to the Canalave Library 2F people said that Prof. Rowan and Barry was supposed to be there but no one wad there except the child amd the guy studying i talked to them both normal NPC stuff, people said for me to go to the Lakes i tried to go in still can't, then i tried to go to the next gym and thought maybe its a new thing still can't the raged onix and steelix was still there, i'm practically stuck i would really need some help on this predicament.