You've launched the site. The client has access. And within 48 hours, the bug reports start.
"The contact form isn't working." "The gallery on the about page looks broken on my phone." "I tried to log in and got an error." Most of them arrive by email, with no browser info, no URL, and a description that could mean five different things.
For WordPress development agencies, the post-launch phase is when bug tracking matters most — and when most agencies are least prepared for it.
The Development Agency Bug Pattern
WordPress development agencies see bugs cluster at specific moments:
- UAT (User Acceptance Testing) — clients are clicking through the build and finding things that didn't show up in your QA pass: cross-browser issues, mobile breakpoints, edge cases in forms and custom post types
- Post-launch first 30 days — the client and their team are now using the site for real and discovering interaction bugs that only surface with real content and real workflows
- After content migration — content imported from the old site exposes formatting issues, broken image paths, or plugin conflicts that didn't exist on fresh test content
- After training sessions — the client tries to do what you showed them and something doesn't work as expected
These bugs are often genuine quality issues, not scope creep. Handling them quickly and professionally protects the relationship and the reputation.
The Problem With Email Bug Reports During UAT
UAT by email is a known pain point. The client fires off bug reports throughout their review with no structure, no priority, and no way for you to see which ones are blockers versus cosmetic preferences. Replies get nested. Things get forgotten. By the end of UAT you're not sure which bugs are fixed, which are in progress, and which the client decided to live with.
A dedicated bug tracking system for the UAT phase turns a chaotic email thread into a managed list. Clients submit bugs one at a time, with context. You triage, assign, and update. Everyone can see what's open.
How Lantern Works for WordPress Development Agencies
Widget in the WordPress admin during build and UAT. Install the Lantern WordPress plugin in the staging or live environment during the UAT phase. Your client sees a bug report button in their WordPress admin — they click it, record a Loom walkthrough of the issue, and submit. Browser and URL are captured automatically.
Per-client portal. Each client's bugs are scoped to their portal. You see a clean list of everything they've reported, their priority, and the current status. No email inbox archaeology required.
Video replaces vague text. A client struggling to describe a visual bug can record it instead. "The padding looks wrong on the services section" becomes a 20-second video showing exactly which section, on which breakpoint, in which browser.
Transition to maintenance. After handover, if the client moves to a maintenance retainer, Lantern stays in place. Bug reporting is already set up, clients already know how to use it, and the post-launch relationship starts on a professional footing.
Pricing
For development agencies working with multiple clients concurrently, the Team plan at £30/month covers unlimited clients and team members. If you're a solo WordPress developer handling post-launch support for a handful of projects, the Individual plan at £12.50/month with a free trial is the right starting point.
No credit card required on the Individual plan.
Related: Bug tracking for WordPress maintenance agencies · Bug tracking for WooCommerce agencies
Simple bug tracking for agencies. No credit card required.