WordPress WooCommerce Expert Needed

Job ID: 39505427

Budget: $8 – $15 USD

I need an expert to respond to two technical scenarios.

Scenario 1: Update Process
Provide a detailed, step-by-step process for safely updating a WordPress WooCommerce site with:
- Over 40 plugins
- A custom child theme
- Multiple layout customizations
- Assume it's a live eCommerce site with a staging environment

Include how you would share that work with me.

Scenario 2: Debugging a Critical PHP Error
After a plugin update, some product pages show a white screen, and logs show a fatal error from a custom child theme function. Explain how you would identify and fix the issue without causing data loss.

Requirements:
- Must provide detailed, step-by-step guides
- Advanced familiarity with WordPress and WooCommerce is preferred
- Immediate availability is crucial

Please respond with your approach to these scenarios.
Related categories: PHP WordPress CSS HTML WooCommerce