PenciDesign replied
Staff Reply
Hi,
You're using Elementor to config the homepage and we've mentioned this issue on this video tutorial.
Please check this video tutorial ( from 4' 00s ).
You need to edit your homepage by Elementor - right-click to edit the section wrap this content: http://prntscr.com/wa2hsy > click to "Advanced" tab > Penci Extra Options > and check to "Enable Sticky Sidebar & Content"
Best Regards,
PenciDesign