i feel they had really good predebut hype, and then Vanilla happened.
Vanilla was REALLY Vanilla, and that killed any hype or the group. Now they just have to see if they can recuperate or if it's a lost cause. The debut era is one of the most crucial and make or break for most groups.
Like others have said, their music isn't just title track material yet. Both of their title tracks sound like B-Sides so they really need a catchier song to be their title.