splitAt export hidden columns

Dear Support,

I use splitAt for my grid. But when I export grid to excel, it also includes the hidden columns before splitAt column. Any way to prevent that?

Thank you.

Unfortunately the problem cannot be reconstructed with the latest dhtmlxGrid version.
Please, make sure that you hide the columns after the calling the splitAt() method.
If the problem still occurs for you pleas,e try to update your dhtmlxGrid or provide a complete demo, where the problem can be reconstructed locally.