Nr.1 has been fixed, I did this after 1.2 and it works as normal.
Nr.2 I'm pretty sure is intended to be that way. Why not? You have to be fast, he's still easy.
Nr.3 If you don't destroy the you-know-what, sadly is still bugged, even if you reset mission on the Fleet (which is basically safest to know it's really reset). So yeah, disappointing, but if we keep calm and persist we reset it the customer service won't be able to wriggle us off with 'it's been fixed'. I rather wait that give it to the Sith though