Worked on stabilizing the LRC processing path in the wp-media/wp-rocket repository by addressing compatibility issues related to the PHP DOM extension. Implemented a fallback mechanism so that when the DOM extension is unavailable, the Rocket LRC Processor automatically switches to a regex-based processor, ensuring continued functionality and reducing runtime errors. This backend development effort focused on maintaining reliability across diverse WordPress hosting environments and minimizing user-impacting downtime. The solution preserved backward compatibility and kept changes isolated to the LRC processing flow, demonstrating strong debugging and integration skills with PHP and WordPress development practices while improving code quality and stability.