Just went looking, and I still have a save of one of the games that went "exploding spiky stations bonkers". It's running my custom cargo cars (including an Alcohol reefer* I haven't released yet) as well as the NSWGR locos, so you would need those to check it out. Haven't got a screenshot of exploding stations at the moment. The game crashed** before the stations went spiky again.
But I think you already have the cargo cars, except for the booze reefer, which I can give you a copy of if you want it.
*I whipped this up because of the Alcohol haulage target in the NSW scenario. At the moment it only has custom skins for the relevant eras in that scenario (B & C, IIRC) and uses standard reefer skins for other eras.
**It's running 125 trains, and that along with all the possible routes is obviously pushing the game engine near its limits. It doesn't run slowly, the way it will if you have hundreds of trains. It runs at pretty normal speed, until it suddenly loses the plot completely.
![Grin alt :D](./images/smilies/icon_e_biggrin.gif)