fix: prevent events from disappearing when dragging in quick succession

Fixes #1346

Author: mattlewis92

package-lock.json

@@ -156,7 +156,7 @@
   },
   "dependencies": {
     "@scarf/scarf": "^1.1.0",
-    "angular-draggable-droppable": "^4.5.4",
+    "angular-draggable-droppable": "^4.5.5",
     "angular-resizable-element": "^3.3.3",
     "calendar-utils": "^0.8.3",
     "positioning": "^2.0.1",