After the 4th mission jam

That would be a problem with the game that the 4th quest chapter finished and released after the closed area between the clouds closed in the foal guarded.
I'm in the part now, I have a mission that must be pursued in a boss fight, but the 3rd round in the battle because they do not know who writes an error.
And I can not take over the game, the error should be corrected if possible thank you.

http://kepfeltoltes.hu/view/130829/I...toltes.hu_.png