I am new web development and probably missing something basic. The site uses the OceanWP theme as the parent theme with customizations inside of a child theme. When I update the OceanWP theme and Woocommerce plugin, the site breaks and throws a server error 500. If I first activate the parent theme and then upgrade it, the site loads fine but of course without the customization. If I activate the child, the 500 error returns. Why didn't the child theme also update when the parent theme did? I thought it was supposed to pick up updates automatically. How do I troubleshoot and figure out what I need to fix so I can use the child theme and all my custom code again?
Thank you so much