Duplicate order numbers from stale counter reads
The plugin hands out duplicate order numbers because the counter reads stale cached values during checkouts and after writes.
Tier I · Proven The best-established problems.
6 public reports · first reported 2 July 2026 · last reported 17 September 2026
What's going wrong
Site owners running WooCommerce stores report that since version 2.0 of Custom Order Numbers, two or three orders sometimes receive the same sequential number, occasionally days apart.
AI-assisted: written with the help of AI from the reports. The idea report has the full summary.
In the idea report
- The full summary.
- The products the 6 reports are about, and how many came each month.
- Related problems.
No business has been found with this problem yet, so the report has no contacts. All sales are final — no refunds. Pricing.