Foundever Project Manager interview questions

A recruitment agency contacted me about the role at Foundever. Then they organised a 30 minute interview. The role required a fluent German speaker, and I am fluent in German and have worked many years in professional large corporate companies in the German / Austrian offices - in 100% German speaking environments. The interviewer only spoke English and is unable to speak any other languages and does not speak a word of German. The interviewer (VP of Transformation) - who is new in his role - did not ask me about my German speaking ability or German experience in this 30 minute interview. He talked for 20 minutes of the interview then asked if I had worked on anything similar. I explained similar projects I have worked on. Afterwards, I was told that by the recruiter that I had not been selected for a second interview for this reason: "unfortunately he didn’t feel your German was as strong as he needs it to be in comparison to other candidates he spoke with". How could this interviewer possibly assess my German when he does not speak a word of German, and did not ask me about my German speaking skills? What a bizarre, odd, unfair, and unprofessional outcome of meeting with this man. It has given an appallingly unprofessional impression of Foundever. I thought it seemed like a good company. However, after this unprofessional, ridiculous feedback from someone who does not speak a work of German, I will be avoiding this company like the plague. What a bizarre and unprofessional man. I am curious to know how he assessed my German speaking ability when he does not speak a word of anything except English? I don't normally leave reviews - but this was so unprofessional of Steve Stinson, the interviewer, that it had to be done. Also - at the end of the interview - he said the role was not even signed off, there was no approval, and he had no idea about the procurement process. I've seen how these "live roles" end - they use up a lot of many candidates' time with multiple interviews - then HR / Procurement pulls the role, because the "right procedures" were not followed. Thereby, wasting everyone's time. What a waste of time, and what a rude and unprofessional way to treat a candidate.