Did they really have to leave it on a cliff hanger and not put so much into it? It's not a bad season in fairness, it just lacked alot of what previous seasons had as this season felt more like a teaser especially since it was only 11 episodes which is on the lower end of how many episodes anime's get which is 12 so all the more reason to conclude this is just a season which is a teaser for the next so hopefully the next season isn't that far off from airing and we get more of a conclusion as if anything I would'vebeen more fine with waiting for a season which was 20 plus episodes long.
Nonetheless we can't have everything in life.