User constantly removed from TestFlight

I have one user that consistently is notified they have been removed from TestFlight. When I look in TestFlight that is not the case, they are still an active user.

When they open TestFlight it says "Tester Removed".

I did not remove them and it is ridiculous that every other version I have to keep deleting them and re-adding them.

Same for me. Any idea?

User constantly removed from TestFlight
 
 
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