I thought I was the only one. PC player here too. I played loads of Heroes Vs Villains today, and killed at least 40 enemies in all matches combined. I'm not counting assists, I'm counting legit kills. Kills purely using mouse1 button, not even force powers. I played earlier today, it was stuck at zero after I got 20 kills. I closed the game, came back hours later, played more HvV and it's still stuck. It's just a daily challenge but I'm a bit disappointed for losing a 1000 credit reward, and more so, I really do not want this to happen in the future.
