The move away from env.clone on this line:https://github.com/SortableJS/angular-legacy-sortablejs/compare/8e2f1c97897da91ab373537b47551cabfab2e078..master#diff-fd07c4295c44d1bcf1aaf3d5862c0afbL115 caused an issue dragging and dropping between multiple sortable lists. The source list's order gets shuffled around (see attached video).