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Apple's 4-Year TestFlight Bug, Decoded

Free 5-page preview of the TestFlight Debug Bible. Real content — bug anatomy, 8-class taxonomy, diagnostic output, and the workaround that actually replicates.

What you'll learn in 5 pages

What's in this preview

  • Page 1Cover + value prop + 5 things you'll learn
  • Page 2The bug — 4-year timeline, exact symptom, forum evidence, 8-class taxonomy table
  • Page 3First diagnostic step — asc_diag.py real output + decision tree (first 3 levels)
  • Page 4The workaround — Manual Release pattern, pre-flight checklist, why cache rebuild fires at submission
  • Page 5What you know after reading + full vs preview comparison + Gumroad CTA

Not a teaser — these 5 pages contain enough to understand the bug and attempt the workaround yourself. The full 62-page edition adds 3 complete Python scripts, 8-class deep dives, decision tree levels 4–8, forum thread index, and ASC API endpoint cheatsheet.

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"I almost wired $1500 to an iOS consultancy. The discovery call had me sold. Then I asked: 'Concretely, what diagnostic do you run first?' The answer was a list of things I'd already done. I built three scripts instead. They cost $0 and gave me data."

— Sun, Tokyo. 4-app iOS portfolio, 60-day debugging session.

Want the full 62-page edition?

Complete Python source for 3 scripts (asc_diag.py, asc_submit_for_review.py, asc_submission_monitor.py) + 8-class deep dives + decision tree levels 4–8 + forum thread index + ASC API cheatsheet + 14-day refund.

TF Debug Bible — $29 on Gumroad →

14-day no-questions refund. If the workaround doesn't unstick you, email jiejuefuyou@gmail.com.