Searching German(ex)Internes en médecine en France (Paris)

Hello,
I´m searching medical internes from Germany who have experienced difficulties in the process of the validation of their french stages in front of one of the German Ärztekammern. As it has been 9 months that my case is being treated at the bayerische Ärztekammer and as there is a lack of any cooperation I´m looking out for colleagues who might have had similar experiences + advises how to resolve this difficulty that actually should not exist in Europe any more.