Just lost 1 hour of development progress

Apparently for straight 1 hour, Roblox has been lying to me in the output saying “Auto Save made” and doing that every 5 minutes. I’ve worked so hard on the ui for 1 hour and then I open game settings go to monetization, I create new asset product, set how much it costs, and save/publish it and my studio crashes “You don’t have permission to edit this experience” or place, I open roblox studio, open the experience and boom, all my progress for straight 1 hour is gone. I even have it recorded since I was private streaming.