Footer overrides the horizontal scrollbar when loaded page

Please help me,

Footer overrides the horizontal bar when loaded page. but the horizontal bar displays when i click on any column.

Thank you …!

Unfortunately the issue cannot be reproduced locally.
Could you please, provide with a sample of your code with the init of the grid.

This is my sample.
Please help me.
example.rar (2.47 KB)

Please, try to set the width to your grid container.