Breaks on PHP 8 and newer WordPress versions
The JC Submenu plugin stops working or misbehaves on newer PHP 8 and recent WordPress versions, leaving menus broken after upgrades.
Tier I · Proven The best-established problems.
5 public reports · first reported 25 May 2022 · last reported 17 June 2026
What's going wrong
Site owners running newer PHP 8 servers and recent WordPress releases report that this submenu plugin stops working after upgrades.
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 5 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.