Until Bayern Munich become more reliable in the league I don't think of placing any bet on them. Who could have thought that they would draw with their opponents three times in a row? Maybe it is related to Lewandowski's departure or to the Champions League. Because since the Champions League started they have been focusing on that tournament more. But they will need to balance things otherwise their championship streak can be broken this year for real. It is difficult to assume what team in the league would manage to do this for now.
Lewandowski departure affected the team for sure but comparing Bayern to Liverpool for example after Mane departure, then we could say that Bayern is somewhat stable.
Even in the previous season they have their weak moments but just after they humiliate the first opponent that they found regardless how good it is.
Barcelona game will be difficult, not sure if Bayern will be able to trash them again but winning in that game is not impossible. Now, vs Augsburg, it will be shamefull if they lose.