Version of OpenTTD

64-bit 1.9.3 running on Windows 10.

Expected result

In the attached savegame, ordering a vehicle to go to Wandering Docks results in Wanneroo station appearing as an order instead.

Actual result

The vehicle is instead ordered to go to Wanneroo, a station on the other side of the map. I believe that Wanneroo was the first station built during this game.

Steps to reproduce

1. Select a train in the attached 3593 save (any type)
2. Order it to stop at Wandering Docks
3. Note that the order selects Wanneroo instead

NB: Wanneroo is normally only a Maglev station. However, adding an airport or dock to it can produce the same problem with aircraft or boats.

Other Information

Save game that produces the problem:
Outback Transport Saves.zip

Screenshots before/after ordering a train to Wandering Docks:
Outback Transport Screenshots.zip

I don't have a small-scale or NewGRF-free reproduction of this bug. The attached save game is a very large network in game year 3593, covering a 1024x1024 map. My oldest save with this game was on the 7th Dec 2016; I can't say what version of the game I had installed at that time.

I've attached three saves. 1878 is my very first save with this game. 3579 is the last one I have that does not exhibit this bug. 3593 is the first I have that does. Between these saves, I expanded Wandering Docks with an extra conventional rail station.

Other things I have tried:

• Creating another random station. Orders to that station work fine.
• Following a train after ordering it to go to Wandering Docks. The train goes to Wanneroo.