So a question for folks: I see that there is First Saver availability on NRT-IAH on 3/10/20 on NH metal, where O>0. However, when I look up NRT-ORD (also on NH metal) on the same date, I see that O>0, but there is no First Saver availability available. Is this a bug that UA has not fixed as a result of implementing fare buckets for Premium Economy?