Server Shutdown Deleted My Forge Map

Recently spent 7 hours making a map on the new forge canvas Tidal. I saved through out the session, at least 5 - 7 times. I eventually got a message warning of server shut down and that it would automatically save my nap variant. After it shut down, I was stuck alternating between a black loading screen and myself spawning in my map. After waiting 2-3 mins, I saved again and quit. Now it won’t appear? So what, is that it, all my hard work gone? This glitchy saving system really gets on my nerves, would love some help if possible