I went to do Shinwa's Quests for the day, but she didn't reset. I thought maybe I just did it already and forgot, but I haven't completed any of the other quests for the day. So, I'm thinking her quests just didn't reset after I completed it yesterday.

It got reset for me about half an hour ago. Since it didn't reset for all users around the same time, I think there's another timer which resets it exactly 24 hours after you complete it.

I was just coming to report this too. All other quests have been reset, but Shinwa shows up as Completed!

Ugh, if you're right and it's deliberate it's a really annoying change. I sometimes leave questing very late in the day, and if I have to wait 24 hours until I can do them again, I'm bound to miss some days completely :(

Fantastic job, thanks for fixing this so quickly! Now I can get to questing before my GA expires in 0 days ^^