There was a time not that long ago when “All My Children’s” Chrishell Stause (ex-Amanda Dillon) — who’s been confirmed as a future cast member on “Days of our Lives” — seemed on top of the world. She and her boyfriend, “Glee” star Matthew Morrison, were as happy as could be and even announced their engagement in 2007. But shortly after the joyous news came out, the pair split. Fans have wondered how a relationship that was seemingly so wonderful could take such a drastic turn for the worse, and now Morrison himself is setting the record straight!