Fable 3 glitch ok so i was playing fable 3 and i went to the front near the gates where?

ok so i was playing fable 3 and i went to the front near the gates where the mayor is supposed to say i how i improved brightwall and how they are going to help the dwellers however when i get there he just looks like hes sitting in midair and all that happens is the people cheer non stop i think this has something to do with that when jasper asked me to come to the sanctuary i didnt so i didnt learn about quests so when i try to go to the sanctuary i cant and i also saved the game does anyone have a fix for this