In Cajon Pass, I have observed this glitch, where the appearance of the co-driver (not sure of the correct term) changes randomly when switching between outside and inside cameras. To reproduce: - Run a Cajon Pass scenario - Switch to an outside camera (e.g. press 2) - Switch to the end of train perspective of the same camera (press 2 again) - Switch back to cab perspective The appearance of the person in the other seat will have changed. Pretty sure this happens in Sand Patch Grade as well, will confirm shortly. I don't own any other US routes.
I never said it had to do anything with 'the patch'. To me this is a glitch, and I have observed it in TSW2 as well. I understand the technical explanation for why it is happening, but it is still a glitch that reduces immersion.