Bug report

When dragging and dropping tasks in Gantt (TreeList) the save event is not always fired.

That is a regression introduced with R3 2020 release.

Reproduction of the problem

1. Open the Dojo
2. Drag "Market search" and drop it when the icon is a '+' sign

Current behavior

When dragging and the icon of the dragged item is a '+' the save event is not fired. (screencast)

Expected/desired behavior

Save event should be fired when reordering tasks through drag and drop.

Environment

• Kendo UI version: 2020.3.1021
• Browser: [all ]