TomiStar

So I don't really know what happened or where to post this but I'm playing Rejuvenation and I got to kristiline town tried to follow melia and venam to the tm shop and a cutscene of Ana looking for Dylan started then the town returned to normal, not frozen anymore it acted like I beat angie I guess, so I went to the church and saw melia and venam went outside and it was all frozen again I went back to kristiline town to see if I could go to the tm shop and do that part of the story but I can't and if I try to leave the town and go back to the church the game says follow the gang, but their not anywhere and I accidentally left auto save on and now I can't do anything I think so any advice on fixes or if I'm just being stupid and missing something obvious would be much appreciated thanks in advance.