car.leading is undefined

[OfficialPixelBrush]

Describe the Bug

There should be several trains on this map, not just one. This used to work, but now just doesn't anymore, even after removing other mods that might cause issues.

Reproduction Steps

Just randomly broke, I'm afraid.

Expected Result

Something more like this.

Screenshots and Videos

No response

Crash Report or Log

No response

Operating System

Debian 11

CTM Version

1.4

Create Version

0.5.1e

Minecraft Version

1.19.2

Mod Loader

Forge

Modloader Version

43.3.2

Instance Type

Server hosted on vps/dedicated server

Other Mods

AI-Improvements-1.19.2-0.5.2.jar createbb-1.19.2-2.3.2.jar create-track-map-1.4+mc1.19.2-forge-create-0.5.1.jar mcw-bridges-2.1.1-mc1.19.2forge.jar alloyed-1.19.2-v1.5a.jar createbigcannons-forge-1.19.2-0.5.2.a.jar dynview-1.19.1-2.9.jar OreExcavation-1.11.166.jar architectury-6.5.85-forge.jar createchunkloading-1.5.0-forge.jar FarmersDelight-1.19.2-1.2.3.jar Steam_Rails-1.5.1+forge-mc1.19.2.jar carryon-forge-1.19.2-2.1.1.21.jar create-confectionery1.19.2_v1.0.9.jar FastLeafDecay-30.jar supermartijn642configlib-1.1.8-forge-mc1.19.jar chunkloaders-1.2.8-forge-mc1.19.jar createdeco-1.3.3-1.19.2.jar ferritecore-5.0.3-forge.jar supermartijn642corelib-1.1.15-forge-mc1.19.2.jar comforts-forge-6.0.5+1.19.2.jar create_misc_and_things_+1.19.2_4.0A.jar jei-1.19.2-forge-11.6.0.1018.jar create-1.19.2-0.5.1.e.jar create-stuff-additions1.19.2_v2.0.4a.jar kotlinforforge-3.12.0-all.jar

Additional Context

No response