In Animal Crossing: New Horizons, what happens if you time travel earlier in the day?
Solution 1:
Any recorded time travel will cause turnips to go bad. There seems to be no turn around to go back in time, but you can freeze time.
A possible way of freezing time. Say it's 10:00AM now and you get a good price for turnips. Your friend also want to buy it but can't be here until the afternoon. What you can do is quit the game immediately and before you open the game again, time travel to a time after 10:00AM and not before it expire.