The defeat was indeed a huge defeat they never expected, the revenge Barcelona did on them was above my expectations, but it was a big achievement for Hensi Flick as Barcelona's Manger, and it was a set back for Bayern Munich in the Champions League campaign, and that defeat has reduced Bayern Munich's hope in the Champions League, that is why they came back to focus fully on the Bundesliga.
The high goal scoring ratio will be back soon because I am very sure that Harry Kane will want to make sure he win the top scorer of the Bundesliga again this season. I am expecting Kompany's side to keep improving and to keep given huge points gap in the Bundesliga because currently, they are leading the table with five points difference ahead of Leipzig, and Nine points difference ahead of the defending champions Leverkusen.
IMO, I have a different view, I don't see Bayer playing badly when they met Barcelona in the Champions League. In that match Barca played well as well as Munich, but unfortunately Flick is much more experienced and knows very well how to handle Bayern Munich so that Barcelona can beat them. which we can interpret, Bayern Munich lost tactically to Barcelona. talking about Bayern Munich's matches in the Champions League, especially in the two matches with defeats, the real obstacle is that sometimes Munich has difficulty creating every opportunity to score goals. In the match against Aston Villa, Vincent Kompany's team had many opportunities, but none of them were converted into goals. apart from their two defeats, Bayern Munich actually still has a chance to qualify for the next round. on condition that they win the remaining matches. by the way, I doubt that a club as big as Bayern Munich will choose to focus more on the Bundesliga. because, they still have a chance to enter the next round. but let's assume that Bayern only focuses on the Bundesliga, if that is the case, then Kompany's work will not be too burdened. In addition, Bayern Munich does not have a tight schedule and they can focus only on the Bundesliga or even the DFB Fokal competition as well. Well, as we know, Bayern Munich is currently leading the table even though the points difference is not too obvious. My guess is that they will likely remain leading the Bundesliga table for quite a long time.