Facing problem after importing Demo

hi,
i have some question. please Help me solve them.
1. Revolution slider on home page not showing the exact size like demo.
2. Destination not showing on the homepage. have selected attributes “destination” on each tour still not reflecting. Destination page not imported through demo.
3. how to change timer of days- miniatures in the homepage.
2. what is this two error on my dash board, please rectify it. which is coming even after update of plugin.
—>Redux Framework Notice: There are references to the Redux Framework support site in your config’s admin_bar_links argument. This is sample data. Please change or remove this data before shipping your product.
Dismiss this notice.
—>Redux Framework Notice: There are references to the Redux Framework support site in your config’s share_icons argument. This is sample data. Please change or remove this data before shipping your product.