Forms hang or show no confirmation after 6.2 upgrade
After upgrading to 6.2.x, contact forms keep loading indefinitely or show no confirmation after a successful send.
Tier II · Emerging Problems that are still building up.
3 public reports · first reported 12 October 2026 · last reported 15 October 2026
What's going wrong
Owners who upgraded Contact Form 7 to version 6.2 or 6.2.2 report that submissions never finish: the form keeps spinning, the server response is not valid JSON, or the send happens with no thank-you message shown.
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.