Theme and order form break alongside other vendors' modules
WHMCS themes and order forms break when run alongside third-party modules from other vendors, and hosts often find out only after buying.
Tier I · Proven The best-established problems.
9 public reports · first reported 18 January 2019 · last reported 11 September 2026
What's going wrong
Hosting companies report that WHMCS themes and order form add-ons stop working, or conflict with modules from other developers, once they are installed next to a host's existing billing or support tools.
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 9 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.