Can someone help me? This issue is quite confusing and I'm not sure how to fix it. I created a metro line, I have all of the tracks connected (I think) and the depot is also connected to the tracks where the line runs on. It seems that I did everything that would create the line but the trains wont spawn. It keeps spawning and then disappearing (flickering between 0 and 1). Im not sire what to do? Any suggestions or resolutions?