I was playing this service and came to the signal before Teignmouth at danger. I saw on the map that there were two trains on the same line in front of me at Teignmouth at a red signal. I used the free cam and discovered a 66 light engine stood at the platform, with a Voyager behind it. I thought this might be a random delay but I have random behaviours turned off. Been stood at the signal for 10 minutes with nothing happening. What's causing this?
