Okay, I know this is similar to another question, but it's a little different. I had maxed out my Deino's affection levels (meaning I had all five hearts on him). After he evolved, I went to go play with him in Amie, and he had zero hearts. I'm really confused and a little sad about it because when he was level one (raising a competitive team), I made sure all their affection levels were maxed out.
Any idea what happened?