You can hide Yith notice by admin css:
my code can’t be added here so anyone understand this code could follow:
use code snippet:
add_action ‘admin_head’ , ‘name your function here’
function ‘name your function here’
echo this:
‘style
.yith-license-notice {display: none;}
div#yith_dashboard_products_news {display: none;}
div#yith_dashboard_blog_news {display: none;}
/style’;
