why

I set it up,

admin/config/search/metatags/config/global
admin/config/search/metatags_quick/path_based

It shows the contents of the following:

<meta name="keywords" content="aaaa" />
<meta name="keywords" content="bbbb" />
<meta name="description" content="aaaaaxxxx" />
<meta name="description" content="bbbbbxxxx" />

Why, then how can I do