I noticed the sound of power of the train is always on, even if the locomotive has the pantograph down. I realized this bug when, after i finished a service at Dresden HBF, i changed pantograph on br 143: when its pantograph gets down the locomotive usually set the MCB on "open" but in this case the MCB appears "closed". I tried to move manually the level of MCB from "closed" to "open" but nothing changes. This happens with every locomotives of the route For example you can look and heard this bug in the tutorial of the locomotive br 185.5 MRCE at time 32' 30'' Then i usually see trains that run with the pantograph down...
