#1611: Remove MultiDrag events on GLOBAL destroy

Author: owen-m1

plugins/MultiDrag/MultiDrag.js

@@ -456,7 +456,7 @@ function MultiDragPlugin() {
 			multiDragClones.length = 0;
 		},
 
-		destroy() {
+		destroyGlobal() {
 			this._deselectMultiDrag();
 			off(document, 'pointerup', this._deselectMultiDrag);
 			off(document, 'mouseup', this._deselectMultiDrag);

src/Sortable.js

@@ -1284,7 +1284,7 @@ Sortable.prototype = /** @lends Sortable.prototype */ {
 			evt
 		});
 
-		parentEl = dragEl.parentNode;
+		parentEl = dragEl && dragEl.parentNode;
 
 		// Get again after plugin event
 		newIndex = index(dragEl);