The writers have been chasing the same plot lines for over 2 years. Tie them up and move on it's ridiculous.
Also, I remember "back in the day" when someone died on DOOL they stayed dead. Now we have several "dead" that have returned with amnesia. It's getting old and boring. Frankly, I think DOOL needs new writers. Keep on this path and you will start losing viewers and the series will die and not return with amnesia. And please stop flipping the actors.