page position

Hi since my recent update of WP and Hueman free theme, i am getting strange issues with page position.

i have two pages with WPDatatable on them, on both of these pages the top of the page has moved above the mid menu and is part hiding the site logo.

if i remove the wpdatatable from the page, its fine loads like every other page in the correct location. have contacted wpdatatable support and they had a look and said it was an issue with class main-inner group that is causing this. and to contact the theme support for help. any ideas

The page I need help with: [log in to see the link]