Popup form submit leads to blank page showing 0
Submitting the popup form lands on a blank page showing a zero instead of sending the message.
Tier II · Emerging Problems that are still building up.
3 public reports · first reported 27 September 2022 · last reported 27 January 2026
What's going wrong
Site owners using WPB Popup for Contact Form 7 report that after they submit the popup form, the browser lands on a blank or black page that shows only a zero, and the message is never delivered.
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.