Cannot select the Voyager on the Birmingham - Crewe route Timetable mode. I bought the Voyager seperately on Steam. The Voyager appears fine on the Riviera Route. I have checked the Layers for Birmingham - Crewe, but the the Voyager is marked "Not Owned". This is on the PC Steam version.
Do you own the Class 170 pack for Birmingham Cross City? There's an issue where some builds have made owning this a requirement, which I don't think was the intention so they'll need to fix that in a patch.