So what was up with yesterday's ep
Second half looked good and even had someone who knew what they were doing back on the storyboards. First half looked like they struggled to get that portion finished though, and I swear they cut some stuff although it's been a minute since I've read Super Fly. Or at least I don't remember the arc ending so abruptly, maybe it did.
They cut most of Superfly's final chapter, which showed Superfly's user dripping blood on Josuke causing him to slip, which forced him to punch the tower and reflect back to safety.
I don't like that they cut this because
A) The fight ends super abruptly
B) This is where Josuke learns that dried blood counts as a completely seperate object, which is instrumental in defeating Kira.
As for the production issues, no anime production can sustain three cours straight with no breaks or recap episodes. Someone over at the production committee made the wrong call there and the show is clearly straining.