Do not rush resubmission after a rejection email. First map the guideline trigger and evidence, then complete prioritized fixes, then submit reviewer-ready notes with reproducible paths.
2.1 issues are often systemic rather than a single bug. Typical causes are environment-specific initialization gaps or session-edge cases. Reproduce the exact reviewer path first, then repair by critical-flow breakdown.
If title, screenshots, or description mention capabilities unavailable in the app build, reviewers commonly flag misleading metadata. Reset listing assets to verifiable current-state content first.