User blog comment:B214/Season 3 confirmed!!!!!!/@comment-220.255.1.127-20141219063949/@comment-16281343-20141219073525

They are not mad at each other.

Remember the events in Volumes 5 and 6.
 * Koneko's past.
 * Asia dies.
 * Juggernaut Drive

Imo, that just shows the seriousness of Volumes 5 and 6 compared to the previous ones.