I don't know if this has come up before, I had a quick search but couldn't find it? I was just travelling on a AI service from Huddersfield to Manchester, it left around 7:50 from Huddersfield. About five minutes into the journey it ended with a signal passed at danger message. To re-iterate this was a AI journey in service mode, I was not driving. Is this a known bug which I have missed or possibly a one off? I will try running it again over the weekend. Thanks in advancce.