We will be making the Chapter 8-3 fix around 24 hours later (02:00 PDT).

If we don't oversleep, we plan to do the update around 02:00 PDT.

Due to the changes to the stage, there is a high possibility that the save data from before the update will not function (or will cause problems) after the update. Please be careful.
(There is a slightly higher possibility that the rewards will increase due to this fix, but the difficulty level will increase even more than that.)