I tried to redo the exact route and consist br 155 and hagen to boule that matt did on the stream on saturday. I did the first part no problem but after i free roamed and took over the second service all was well until i uncoupled the wagons. Then i got to the first set of signals (this msg came up unknown vehicle) but still let me proceed. When i got to the next set of signals at red wouldnt let me proceed any further msg which ive had a few times on spg and others (vehicle on incorrect path) normally i would put this down to maybe i hadnt switched the points but these are automatic...has anybody had similar on tsw2 on any route.