This has also happened to me. I was working on several apps and all of a sudden every build expired and now I'm stuck, even the new one that were a day old. I can't believe so many people are posting about this and there is no solution?
I called apple and level 1 support escalated it to level 2 and now I wait for someone to get back to me.
Topic:
App Store Distribution & Marketing
SubTopic:
TestFlight
Tags: