Hi, I'm having a bug occur, specifically on the scenario "Drag Line" that once I couple to the HST, I take the reverser out and when I go to the other 66 cab(after turning unfortunately rear HST taillight on) , it won't go in, it makes the click noise but doesn't work. It only works in the end connected to the HST, also there is a driver sitting in that end once I get out of the 66. I sort of got around this by sitting in the cab connected to the HST and driving to OOC in that cab, but now it's telling me to put the reverser into reverse and shunt the HST into the siding, but it's not working because I can't put the reverser in that end. Am I doing something wrong or is this a bug?