So the time was changed to be one hour between purchases, I bought the new background and came back to buy a Keepsake box and got this:

Oh No! Don't try and hog the items! You have -396357 Hours, -25 minutes, and -19 seconds remaining until you can purchase another item!

Oh No! Don't try and hog the items! You have -396357 Hours, -29 minutes, and -32 seconds remaining until you can purchase another item!

I got that too.

Me three!

Millionaire Center

Oh No! Don't try and hog the items! You have -396357 Hours, -34 minutes, and -29 seconds remaining until you can purchase another item!

We have a differing amount of minutes and seconds, but the number of hours is the same. I don't have a digital clock so idk when I can go again. What time will it be with a sweep hand? XD

Oh No! Don't try and hog the items! You have -396357 Hours, -45 minutes, and -45 seconds remaining until you can purchase another item!

EDIT: Someone must have fixed it. THanks!