Steam East Costway Has Disappeared Because Of Br313

Hi,
I dowloaded some add-ons tonight on steam and since these download, East Costway itinerary is...empty...When i click on it, the map and the timetable are empty as you can see on the screenshot. I already tried to check files or uninstall and re install the map by Steam and it's the same issue.

After few try, the problem seems to provide to the BR313 EMU Addon. I uninstalled it and East Costway and his classic timetable (without BR313) came again.
I think the latest update of 231 Mo is the cause because it was working normally last week.

A dovetail help ticket yesterday but any answer was given to me.

Please Help

 

Have you got any mods installed?
I have looked also on steam and I see both timetables.

 

Yes everything is installed. I don’t understand what is going with this mod who works very well 3 days before