Chewie’s introduction in the cell is one of the few changes I’d really like to see in even a ‘soft’ fanedit like this. It’s basically a plot hole that Chewie isn’t captured, since 3PO says ‘Lando Calrissian and poor Chewbacca never returned from this awful place’.
To make it work…
To make it “work” all Ady has to do is remove the audio “and poor Chewbacca” so Threepio says ‘Lando Calrissian never returned from this awful place’ and wala! … no more plot hole.