Time rewound...!?

Well, I went to check if the event grill was ready, but the data had rewound several hours. You might not understand what I'm saying, but I don't understand it either. It's fine that the diamonds I used are back and it says I didn't use them. It's also fine that the eggs I was waiting to hatch are gone. Probably the time for one grill cycle was erased. No way. And all the decorations I worked so hard to rearrange are back to their original positions... Huh...? Rearrange them again...? Huh...?