Image insertion breaks after update in classic editor
After a plugin update, the gallery insertion step shows an invalid screen error in the classic editor and images cannot be added.
Tier II · Emerging Problems that are still building up.
3 public reports · first reported 14 April 2026 · last reported 24 April 2026
What's going wrong
Several site owners reported that after a recent update to the gallery plugin, the classic editor shows an invalid screen error when they try to add gallery images.
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.