The community member may have solved an issue by setting the Container size to 'Fill' at 1312px and the 'Horizontal Gap (auto-layout)' to 80px, presumably for padding between columns on specific elements. There are no comments from other community members, and no explicitly marked answer.
I may have solved this. The Container size is set to 'Fill' @ 1312px with 'Horizontal Gap (auto-layout set to 80px presumably for padding between columns on specific elements.