Urgent Shopify Mobile Fixes

I have two live Shopify stores that need immediate attention on their mobile versions. Store 1 On this site the slide-out menu shows up on phones but nothing inside it can be tapped. The overlay just sits there looking dark and unresponsive... (Budget: $30 - $250 USD, Jobs: CSS, Debugging, HTML, JavaScript, Mobile App Development, Mobile Development, Shopify, Shopify Templates, Web Development, Website Optimization)