Blocks break in the editor after WordPress 7.0
Accordion, tab and toggle blocks show errors or lose editing controls in the editor after the WordPress 7.0 update.
Tier II · Emerging Problems that are still building up.
3 public reports · first reported 3 June 2026 · last reported 10 September 2026
What's going wrong
Site owners using Ultimate Blocks report that after WordPress 7.0 and later plugin updates, accordion, tab, button and toggle blocks stop working inside the block editor.
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.