Hello 🙂 (This is a community guide on how to setup Backblaze and Cloudflare, as a significantly cheaper replacement for Amazon S3 and Cloudfront.  The author has no affiliate arrangement with any of the companies listed in the guide and offers the guide as a free community resource.  You should consult with your hosting provider and / or server administrator before proceeding with the guide.) The tutorial is tested with the latest version of Invision 4.5.4 ! Invision Community