Map Loading Broken

[anthonysharpy]

Describe the bug

Noticed today the map in my scene has suddenly broken and has no collision, this happened during the last week or so... think it's probably something to do with this error:

2024/05/26 00:05:18.1523	[GameMenu] Couldn't load map (Object reference not set to an instance of an object.)	System.NullReferenceException: Object reference not set to an instance of an object.
   at Sandbox.SkyBox2D.set_SkyMaterial(Material value)
   at Sandbox.SkyBox2D.InitializeFromLegacy(GameObject go, ObjectEntry kv)
   at Sandbox.<MapInstance>F631AF0934027528457158BC4F749E67F7F390AF8004976902BEF3BCFAD6CA188__MapComponentMapLoader.CreateObject(ObjectEntry kv)
   at Sandbox.MapLoader.CreateEntities(IWorldReference worldRef, String entityLumpName)
   at Sandbox.SceneMap.CreateEntities(String map, MapLoader loader)
   at Sandbox.SceneMap..ctor(SceneWorld sceneWorld, String map, MapLoader loader)
   at Sandbox.Map..ctor(String mapName, MapLoader loader)
   at Sandbox.MapInstance.LoadMapAsync(String mapName)

To Reproduce

I can send over the map if needed

Expected behavior

Works

Media/Files

No response

Additional context

No response