VRR API Changes

[fbrinker]

I guess VRR did change their page lately?

I've used the tool like this before: efa MS Hbf Rheine Bf

But now I get the following error message: Backend error: The name 'Bf' is ambiguous. Try one of Rheine, Mesum, Bahnhof | Rodde (Rheine), Bahnhof | Rheine, Bahnhof

But I can't solve it. Tested for example efa MS Hbf Rheine "Rheine, Bahnhof" and all other variants and it didn't work anymore. Another, similar, station works: efa MS Hbf Rheine "Mesum Bf"

Trying to force it like efa MS Hbf Rheine "Rheine Bahnhof Bahnhof" selects Eschweiler as destination :/

Any ideas? Can I use an id or something like that? Tried to analyze the request data of http://efa.vrr.de/vrr/XSLT_TRIP_REQUEST2 but with no luck or any clue.