[FORGE] My map can't load

Games Halo 5: Guardians
1

Hello, i’m making a “Survive to” map. Some hours ago i saved the map in way to continue later.
Now i’m not able to play it. When i try, the loading bar does this:
“2/4 Starting dedicated server” →
3/4 Connection to server" →
“2/4” Starting dedicated server"
And then a warning message, like: “There is a problem with dedicated server. Try again later.”
I don’t know what to do. Can someone help me? Thank you.
This is the map: https://www.halowaypoint.com/en-us/games/halo-5-guardians/xbox-one/map-variants?lastModifiedFilter=Everything&sortOrder=BookmarkCount&page=1&gamertag=iPalmed

Thank you.

2

Up?

Let’s make this post useful: I asked to a famous forger abotu it, he said it must be the high number of prefabs i used in this map.
So at least i would like to know if there is a way to have a somekind of “backup” of this map.
Thank you.