My WordPress site is experiencing issues with a problematic plugin and is currently running on an outdated PHP version. The site crashes on load, and while I have checked for plugin updates, I have not applied any. I need an experienced WordPress developer who can: - Resolve the malfunctioning plugin - Fix the site crashing on load - Work with the current old PHP version Ideal Skills and Experience: - Strong WordPress expertise - Experience with PHP version compatibility issues - Proven track record in troubleshooting plugins - Knowledge of site performance optimization Please provide a detailed plan and timeframe for the resolution.