Originally Posted by
maotd
It's sarcastic.
I know it never took stamina directly and that's not the matter. The actual main issue with that bug is the wrong displayed stamina. You never know how many stamina you actually have and you can't do any plans for stamina use. You never know if you can do a stage+SG or not, if you actually ran out of stamina or not or if you can level up with no stamina lost. And that's how you loose stamina, SG and other daily missions.
Okay, that kind of bug happen. But it last for one week. With an update in it. Its long one week on a two week event.