Dropzone outline occasionally persists when dragging unrelated item over panel and releasing to app

[Inventsable]

Noticing a behavior where Dropzone will recognize that an item is being dragged overtop but isn't foolproof for releasing when the mouse leaves the panel, i.e. when you drag a picture file from desktop over a panel and release it into the Canvas in AI this may cause the Dropzone outline to become stuck at the "dragging overtop" context, which isn't fixed until you drag a new item into the panel and release.

There should be a killswitch or failsafe on Dropzone which acts on the level of the .panel element (if not better mouseexit / mouseleave detection on the Dropzone element itself) which forces Dropzone to reset whenever the cursor is no longer in a valid location like outside the panel or Dropzone element.