Please, suggest where to look for the problem: at some point in the construction the basket turned off - you can not turn on the basket preview in the drop-down tab. The link is the same embedded link as the menu item works, and here the development of the card has stopped working. Where to look for a solution?
the basket doesn't develop in drop-down
Hi tabulamedia,
To resolve this issue, you can go to the Dashboard > Widgets then add the Cart widget to the Cart sidebar.
See the screenshot: http://prntscr.com/nf3hc2
Regards,
Thank's for help 
saguaros locked the discussion.