Issue description
It seems after I made some edits to some train stations, deleting some modules, splitting train stations apart, renaming things, etc., all trains suddenly just got stuck in place. Telling a train to go somewhere or to manually use the move command don't do anything. I can still recover a train, but then it'll just be stuck in the train depot. I have a save file from before I started making station edits and one about 30min later after I made some edits if that would help.
Trucks still seem to move just fine.

Reproduction steps
Starting from save file Epoch 13, I deleted some train station modules and train stations, renamed some station names, and updated some train lines in line manager. I also used some additional behavior such as setting some train request settings in certain stations. On save file Epoch 14, you can see all trains as halted.
Game version and build number
0.7.1e
Operating system
Windows
Attachments
Epoch 13.save, Epoch 14.save
Files not imported: Epoch 13.save, Epoch 14.save