Within the latest release 3.7.4, nodes with the same pid which don't have child nodes are displayed vertically instead of horizontally on the same level:
template: "rony", scaleInitial: BALKANGraph.match.boundary, layout: BALKANGraph.mixed, nodes: [{ id: 1, name: "Denny Curtis", title: "CEO", img: "https://balkangraph.com/js/img/2.jpg" }, { id: 2, pid: 1, name: "Ashley Barnett", title: "Sales Manager", img: "https://balkangraph.com/js/img/3.jpg" }, { id: 3, pid: 1, name: "Caden Ellison", title: "Dev Manager", img: "https://balkangraph.com/js/img/4.jpg" }, { id: 4, pid: 2, name: "Elliot Patel", title: "Sales", img: "https://balkangraph.com/js/img/5.jpg" }, { id: 5, pid: 2, name: "Lynn Hussain", title: "Sales", img: "https://balkangraph.com/js/img/6.jpg" }, { id: 6, pid: 3, name: "Tanner May", title: "Developer", img: "https://balkangraph.com/js/img/7.jpg" }, { id: 7, pid: 3, name: "Fran Parsons", title: "Developer", img: "https://balkangraph.com/js/img/8.jpg" }, { id: 8, pid: 1, name: "John Doe", title: "L1 Developer", img: "" }, { id: 9, pid: 1, name: "Frank Black", title: "L1 Developer", img: "" }, { id: 10, pid: 1, name: "Billy Idol", title: "L1 Developer", img: "" }, { id: 11, pid: 1, name: "Jim Fox", title: "L1 Developer", img: "" }, { id: 12, pid: 8, name: "Michael Bolton", title: "L2 Developer", img: "" } ]
3.5.0 release:
3.7.4 release: