authorizationRequest was a single slot. Two authorized requests in flight at once — Amail's inbox fetch and its theme census, both fired at boot for a signed-in visitor — clobbered each other: the first promise never settled, boot awaited it forever, and the piece sat on the boot noise with nothing in the console. A queue, oldest first. Amail also sends its census after the inbox has loaded, so it no longer races anything. Worker bundle rebuilt (disk.worker.a39976bede6e). Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>