Hello,
1) Make sure that CMB2 plugin is installed and activated to have the 8theme options for the pages/projects/products/posts
2) Go to WPBakery > Role Manager > make sure that editor is enabled for the static blocks and not just for the pages https://www.8theme.com/documentation/xstore/support/static-blocks/
3) We did not save your login details, so can’t log in to check.
Regards