Hello,
I purchased the module and installed it successfully but when I published it shows blank module only with title
Besides that in admin configuration module settings have nothing in common like in your documentation
I checked my K2 items - they are published in menu item and all of them have images.
I cannot attach screenshots because the "Add File" button doesn't work.

Dear sir,

Could you please send your admin + ftp account in 'Admin only' section when you reply?
I will check it again

Thanks