Chalooby

a couple days ago i started the Sinnoh region. After the server went down i was teleported back to Kanto and now i can't go back and finish Sinnoh. I tried taking the boat but it says i need to be a Sinnoh champon to use it and i tried going to the Hoenn Ellite Four but Hannah isnt there anymore. i was so close to finishing too... just needed one more badge