Sortable._hideClone can produce uncatchable error combined with VueDraggable

[boindil]

In this line, cloneEl can be null when doing multiple very quick drags from one area to another. This should be catched imho, as I see no way to catch it in VueDraggable.

https://github.com/SortableJS/Sortable/blob/8e8a107b8e36c15b4ed05f75d5e01c1c52fb323d/src/Sortable.js#L1703

[sadovsf]

I did run into this error as well recently. Or better say one of our users and we noticed it only thanks to automatic "crash reporting" system. This is still present. Unfortunatelly i dont have any good repro only crash report pointing to cloneEl being null