I think she should release singles that have 1 or 2 songs especially composed for the singles only (Bonus tracks). That should boost the sales for the singles as well as the upcoming album. She should do it more often. Or she can put some bonus tracks or bonus discs just like her LOVEppears album but this time, containing 5 or 6 original songs. Like extra cd or something. Or maybe, an album with double disc, a disc contain on my day songs and another will be off my day songs. Maybe 12 songs each disc. Who knows. A little bit sacrifice might give an unexpected result.
My opinion.
As for missunderstood, i think it deserve to break million sales. Even if it takes a year to make it. It's a great album actually.