Google Analytics Configuration Fix on WordPress

My newly launched WordPress site is sending incorrect data to Google Analytics. Though the tracking code is installed via a plugin, there's a clear discrepancy in the data being reported. I need an expert who can diagnose the issue and ensure that Google Analytics is tracking data properly.

Ideal Skills and Experience:
- Proficiency in WordPress and plugins
- Extensive experience with Google Analytics
- Strong troubleshooting skills
- Ability to configure and optimize Google Analytics settings