[2.0.72] cargo wagons become colored in saves migrated from 1.1

[jDomantas]

I have a save saved in 1.1.100 that has trains in it. When I open the save in 2.0.72, most of the cargo wagons get colored with the locomotive's color. This seems to be a bug, as wagons had no color in 1.1.100 and there is no UI to set wagon color in 2.0.72.

The trains in 1.1.100 appear like this:

01-08-2026, 23-57-31.png (7.62 MiB) Viewed 461 times

The save, saved in 1.1.100:

migration-test.zip

(1.28 MiB) Downloaded 26 times

When loaded in 2.0.72, the trains appear like this. They seem to use destination stop's color just like the locomotive. It's also a bit sad that the trains switch to "use destination stop color" and lose the hand-picked colors.

01-08-2026, 23-59-21.png (6.94 MiB) Viewed 461 times

The migrated save (the previous attached save, loaded in 2.0.72 and saved):

migration-test-migrated.zip

(1.32 MiB) Downloaded 24 times

[Rseding91]

Thanks for the report. I can fix this, however it's only going to fix saves when migrated from 1.1. Once a save is in 2.0 or later the migration is already done.