Alright, thanks for the answer DJG. I hope that when the new update comes out, I'll be able to battle the guardian dragons again... :P
By the way, another tiny bug that might be interesting to you: I had a save state before the last RD, I think (quite useless anyway, since my team is underleveled except for Chaomega, can't use that to defeat the Dragon team :P); I tried to use Dig to get out and train more my team... surprisingly that worked out, but just like when I lost in the other save state, when I talked to Chaomega, it acted just like I have beaten the game.
By the way, another tiny bug that might be interesting to you: I had a save state before the last RD, I think (quite useless anyway, since my team is underleveled except for Chaomega, can't use that to defeat the Dragon team :P); I tried to use Dig to get out and train more my team... surprisingly that worked out, but just like when I lost in the other save state, when I talked to Chaomega, it acted just like I have beaten the game.