W3 Cache messed up my site BLANK PAGES but homepage

Here’s all the info. thanks in advanced I would really appreciate support.
• Home page (bindebros.com) loading fine
• Clicking any link gets me a blank page
• I can log in into wp-admin
• I purposely changed the database password in the wp-config.php to see if that would affect the home page. It still loads fine – this shows me that the home page is loading from some cache
• I already deleted the cache folder, advanced-cache.php, object-cache.php etc from wp-content & deleted w3 from the plugins folder
• I am running Ubuntu with nginx so I have access to anything.
• Pretty sure this all happened after disabling w3.
• I have already cleared fast cgi cache
• Site was working perfectly yesterday