I've been playing Blackpool Branches a lot recently, and I just this moment noticed that there is an unusual bug involving sound in the train Vs sound out of the train; I was driving a 142, stopped in Blackpool North with a bunch of 47s nearby (I had the engine off), and I noticed that you can barely hear anything when inside the unit, but once you leave the train the sounds are normal and can be heard as intended. Another sound bug is that the engine startup is also really loud but the idle noise is notably quieter (on the 1993+ variant of the Pacers at least) Here is a video of the indoor/outdoor sound difference;
