Every time I re-open Xcode 26.4, Claude Agent loses OAuth token. I always get this despite Settings showing it as logged-in. This happens only inside Xcode, in command-line Claude continues to work just fine, for days and weeks thus something is broken in Xcode's integration of this.
This was not happening in 26.3. It is the single most touted new feature here, they made promo videos about this feature. And completely fucked it up a mere point release later.







