My main issue with S2 was that pretty much none of the characters had any real drive. They were all dependent on Cassian, who was also thrust into some bullshit on the rendezvous with some random nobodies (who were pretty bad at acting). Cassian, for the most part, had to sit still for the duration of these 3 episodes, which trickled down to Bix and Brasso on the grain planet, and to Luthen who was stuck(?) at the wedding (he didn't have to be there).
This as opposed to S1, where we were following Cassian as he was being hunted, because in the first episode, he killed two police officers. Additionaly, we were also following Syril who was activly persueing Cassian as he was getting closer to catching him. Characters were doing things, there was stakes involved.
First 3 episodes of S2, I don't feel invested in any of the characters situations at all. The only "investment" I had was waiting for Cassian to get off that bullshit planet (which felt terribly contrived how he's gotten in that situation), and the moment Bix gets raped that I was hearing about on this app (nothing happened).
My thoughts throughout the show wasn't "I can't wait to see what happens next", I was thinking "when does this part end". Almost every scene I couldn't care less about.