Save Crashes on Load

Issue description

Map consistently crashes on load. Vanilla, no mods.

Reproduction steps

Just try and load the map. Has been repeatedly crashing on start.

Edit: Finally got an error to show:

The game failed to initialize. Please file a bug report if this issue persists.

System.NullReferenceException: Object reference not set to an instance of an object
at Mafi.Core.Terrain.TerrainManager.IsOcean (Mafi.Tile2iIndex index) [0x0000c]
at Mafi.Core.Terrain.TerrainManager.GetHeightOrOceanSurfaceInclOutsideOfMap (Mafi.Tile2i coord) [0x00017]
at Mafi.Unity.Camera.OrbitalCameraModel.computePivotHeight (Mafi.Tile2i position) [0x0002d]
at Mafi.Unity.Camera.OrbitalCameraModel.recomputePivotHeight () [0x00025]
at Mafi.Unity.Camera.OrbitalCameraModel.SetMode (Mafi.Unity.Camera.CameraMode mode) [0x000cc]
at Mafi.Unity.Camera.OrbitalCameraModel.Initialize (Mafi.Unity.Camera.CameraController controller) [0x00007]
at Mafi.Unity.Camera.CameraController+<>c__DisplayClass64_0.<.ctor>b__0 () [0x00000]
at Mafi.Core.GameLoop.IGameLoopEventsExtensions+<makeEnumerator>d__3.MoveNext () [0x00013]
at Mafi.Core.GameLoop.GameLoopEvents+<InvokeRendererInitializeState>d__69.MoveNext () [0x0008a]
at Mafi.Core.GameLoop.GameRunner+<Initialize>d__112.MoveNext () [0x0038d]
at Mafi.Core.Game.GameBuilder+<initializeGame>d__6.MoveNext () [0x00127]
at Mafi.Core.Game.GameBuilder+<BuildLoadedGameTimeSliced>d__3.MoveNext () [0x00390]
at Mafi.Unity.GamePlayScene+<loadGame>d__23.MoveNext () [0x00297]
at Mafi.Unity.GamePlayScene+<Initialize>d__20.MoveNext () [0x000a5]
at Mafi.Unity.Main+<unloadAndStartNewScene>d__88.MoveNext () [0x000fc]
at Mafi.Unity.Main.stepSceneInitialization () [0x000dd]

My System Specifications:
OS Name Microsoft Windows 10 Pro
Version 10.0.19045 Build 19045
System Manufacturer ASUS
Processor AMD Ryzen 9 7900X3D 12-Core Processor, 4401 Mhz, 12 Core(s), 24 Logical Processor(s)
NVIDIA RTX 5080 - Game Ready Driver 576.52

Game version and build number

v0.7.4 (b441)

Operating system

Windows

Attachments

Trains!.save

25-06-07_07-09-54_5560.zip

Player.zip

Crash_2025-06-05_235225127.zip

Files not imported: Trains!.save

As an additional data point this same save file worked fine on Windows running on my mac laptop.

I downloaded your file without any problems. The problem is on your PC.

@poltime you sure? Seems like a lot of other people are having crashes lately as well?

Edit: I just finished upgrading to Windows 11 and now I'm able to load the map. Maybe there's some issues with the game and Windows 10.

You need to update the OS and drivers on time.

@poltime Thanks for your invaluable insight. I'll remember that the next time I don't want to upgrade Windows version and get a bunch of bloatware.