At this point- why is Alex's memory still wiped? When she was being hard on Supergirl and acting more like a hard-liner, it made sense and injected some additional drama into the series. But now that she's back to acting just like she did when she knew Supergirl was Kara, it seems foolish to keep up the pretense.
Also- I'm really, REALLY enjoying Otis. From ringing the bell before stepping into the ring with Supergirl, to his comment on journalists.