Originally Posted by neoSC

I can now confirm that the growth stage problem was just fixed. Azalea (5 star) is now available as an event unlockable and hopefully, the event equips. I don't know if they fixed the bonus stages yet since I'm fairly new and don't have a strong enough team.

The bonus missions now work, or at least the 3rd one does.

You should at least be able to do the first bonus mission though, since it's no more of a challenge than the first or 2nd mission.