Hello,
Finally upgrading from v4.1.4.100 to v4.5.0.174 (after no issues in 6 years) and have so far only noticed one difference in our app.
Previously, when a node drag start occured, the target node was not selected and so no postback occured. In the new version, the node seems to be selected before the mouse button is release, and so the postback occurs while attempting to drag the node. As part of the postback, the drag is lost. Once selected, the node can be dragged / dropped as before.
We use the drag start client event to cancel the drag event based on the node level, but how do we stop the postback on a valid drag start?
Many thanks.