Before reporting a bug in a WordPress plugin, it’s worth taking a moment to check whether the issue comes from a simple plugin conflict, outdated cache, or browser overload.
This checklist gathers all the quick tests to perform in order to isolate the cause of the bug and make it easier for support to reproduce.
🎯 What can actually be done when a WordPress bug appears?
Not all bugs are the same. Some depend on hosting, others on internal WordPress malfunctions. But in most cases encountered by users, causes are simpler and can be checked without technical skills.
Here are the three main areas that a user can reasonably act upon:
- 🔌 WordPress plugins: a poorly coded plugin, a conflict between two plugins, or poor integration with the theme can cause issues.
- 🧹 Cache (browser or WordPress) : outdated data may hide or preserve a previous version of the problem.
- 🌐 The browser itself: browser extensions or local settings might block elements or interfere with tests.
Everything else — hosting, server configuration, database, WordPress core — is beyond the scope of this checklist.
✅ The complete checklist to follow before reporting a bug
Here’s an actionable checklist to follow in order. It helps determine whether the bug can be isolated or reproduced in a clean environment.
Immediate steps (quick and decisive)
- ☐ 🧪 Test the plugin on a fresh TasteWP install 👉 To check if the issue really comes from the plugin or from a conflict.
- ☐ 🌐 Try multiple browsers (Chrome, Firefox, Safari… )
- ☐ 🔒 Use private browsing mode
- ☐ ❌ Disable browser extensions (adblockers, security tools… )
Prepare your local environment properly
- ☐ 💾 Backup your WordPress site (files + database)
- ☐ ⬆️ Run all available updates (WordPress, plugins, theme)
In-depth WordPress testing
- ☐ 🧹 Clear browser cache
- ☐ 🔁 Clear WordPress caches (WP Rocket, LiteSpeed Cache, etc.)
- ☐ ⚙️ Deactivate all plugins except the one being tested
- ☐ 🔍 Check if the bug disappears or persists
- ☐ ➕ Reactivate plugins one by one to identify a conflict
🧩 A quick method to help support reproduce the bug
A bug that can’t be reproduced is difficult to troubleshoot. By following this checklist, it’s easier to provide support with a clear context and pre-validated tests, speeding up resolution.
This also helps save time on your end: in many cases, simply clearing a cache or disabling a plugin solves the issue without even submitting a ticket.
👉 This checklist can be shared or printed: it’s a helpful guide for users to approach WordPress debugging in a structured way.

