I also can't invite external testers. Have you managed to fix any of it yourself or do you think it is on Apples side?

Yes, it seems to be a general issue across TestFlight.

Thank you. How did you call developer support? I can only send requests, I cant find a phone number

Seems like I have to call developer support. They dont respond to my requests. What is the developer support phone number? I am calling from Denmark

Thank you. But I have already used this form several times, latest was 2 weeks ago and with no response. How do I access the phone number/numbers?

But how do I get help and support with the issue then? They have not responded in two weeks.

@preferredindifferent how did you talk with apple developer support on the phone? I have tried sending requests for them to call me, but I have not had any response. Much appreciated

Thanks @preferredindifferent. I have tried making the call back requests. I just haven't heard from them, but I guess I will just have to wait for them to call me. But thanks