Hard agree. I never bothered to look it up, because we were so disappointed, but it was like they changed writers or show-runners to people who didn't appreciate the material, but everything we liked about the first season was changed.
No more slow burn mystery, with lots of character-based world-building, and protagonists out of their depth putting things together from a limited perspective (with the audience usually one step - but only one - ahead of them). The second season is action heavy, with characters reduced to tropes who seem to have had a knowledge download and all become "special".
I've seldom been more disappointed in a continuation of something I loved.