I can imagine that it's especially painful if you romanced Karlach. Let's see what the next patch brings. It would be nice if the Origins who leave the dock early could still have Wyll save Karlach, if the new spawn kiss got fixed for none-tall PCs (your hair is not that nice Astarion) and if the dialogue referring to Gale's yucky blood in Gale's Origin got ironed out. (Currently Astarion hates the stuff half of the time and thinks it's perfectly delicious otherwise - which is just weird.) That would be my personal Astarion wish-list for the patch.