Trains don't get through corners.
Trains stop riding.
World does not load, gaps appear, close area's don't load. Never.
This game sucks real hard.

If you don't know how to program a game, or Bill Gates wants people to get frustrated just because he also got frustrated because of his first little computer,
then that doesn't mean he can troll gamers around with rotten game software.
In a nutshell: the games sucks, your programmers should go back to school.
My opinion this is all done on purpose because of Bill Gates is megalomania.  

Btw: if you can't stand critics (because your game is SO GOOD!!!), get a real job.

https://www.youtube.com/watch?v=1v5yLomx4x4&list=PLetXkEBOuSmYvxWP0Y6y1xCW0bFY6CRG4