@Itconor checl the other thread here, there’s a guy who told me he redirected it to the team, I have the issue since yesterday so I cannot say if that works but you can still try to tell him and give hin your ticket number from the feedback app: https://feedbackassistant.apple.com/

@TerraPulse-App here you are: https://developer.apple.com/de/support/worldwide-telephone-hours/ Just click on the link on the top of the site and follow the steps (check the opening hours first).

@DTS Engineer same issue here. 2 of my apps currently show that I have been removed from the testers, checking the AppStoreConnect I noticed, the build are expired (way earlier then 90 days). Abfter submitting again, the installation/update TestFlight reports that the requested app is not available or does not exist… Reported in: FB25224066