If some of you are not aware yet - there's the way to make the traffic layout work correctly with the newer versions. For that all paragraphs of "models_traffic.ini" have to be identical with either of "models_gesamtstrecke.ini" or "models_gesamtstrecke-wet.ini". This can be done by editing the "models_traffic.ini" to clear up the old and paste into it all from the other file, or simply by making a copy of the newer "models_gesamtstrecke.ini" or "models_gesamtstrecke-wet.ini" and then renaming it "models_traffic.ini".