Fatal Kirki class conflict blocks plugin activation
Activating the plugin triggers a fatal Kirki class conflict with some themes, crashing sites or blocking activation.
Tier II · Emerging Problems that are still building up.
3 public reports · first reported 23 September 2022 · last reported 27 December 2025
What's going wrong
Several site owners report that activating this password protection plugin causes a fatal PHP error when their theme also loads the Kirki options framework.
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 3 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.