Problem with trains entering or leaving the map

Pongo Rondoletto

Recruit
5 Badges
Mar 29, 2019
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  • Cities: Skylines
  • Cities: Skylines - After Dark
  • Cities: Skylines - Snowfall
  • Cities: Skylines - Mass Transit
  • Cities: Skylines - Green Cities
Trains leaving the map are being impeded by trains entering the map and most passenger trains seem to stop at the edge of the map to load or debark passengers. This is happening outside the playing area, so there is not much I can do about it. Biffa on Youtube seems to manage, however. Is there a mod to allow me to change things outside my normal playing area? How do other players cope with this situation?
Cheers

Pongo