I am unable to click on any of the menu options on my website on the mobile version. And on thee desktop the error Liquid error (sections/header.liquid line 184): Could not find asset snippets/navigation.liquid appears
Please upload navigation.liquid file your snippets folder otherwise please share theme.zip file . i will check code and fixed your theme problem.
You can choose to manually take a backup of your Shopify theme every time you make changes by choosing the 'Export' option next to Online Store > Themes in your Shopify admin. This will email an export of your entire theme as a zip file to the store owner's email address