Updates to 1.17.x break existing H5P content
Plugin updates after 1.17.x break content that worked before, including fatal errors, mixed old and new styles, and dialog cards that stop working.
Tier I · Proven The best-established problems.
5 public reports · first reported 3 March 2026 · last reported 10 April 2026
What's going wrong
After updating to the 1.17 releases, several WordPress site owners report that content which worked before stops rendering or the site throws fatal errors.
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 5 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.