So I was working on a project using predominantly Traincraft when I decided to try out some of the locomotives the mod had to offer and see which I liked most on the track. One of these was the Forney (US) steam engine, which I had noticed before would spawn tilted on the rails when placed under a 3-block high ceiling, cabin pointing up at a 45 degree angle. After placing it on a large straight piece of track, my world crashed and now I can't spawn back into it. One thing to note is that on the last frame the game rendered before crashing the loco was floating 1 block above the tracks it should've been on. Hopefully this can be fixed and I can enter the world again once the mod is updated and has fixed this issue.

Ah, I see, thanks for the response!

I followed your advice and I'm in the world again without anything lost (other than the broken Forney loco), it's a shame that it hates the TC track so much when its model looks stunning.