Not able to download using Chrome 60.0.3112.101

[Mediakik]

Used varying render options, when I select download, nothing happens.

When I check inspector it's saying:
"Not allowed to navigate top frame to data URL: data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAABXgAAAPoCAYAAABkvZZOAAAgAElEQVR4Xuy92ZbkuLEtaAbQhxgyS6XVD/2Ht5/6rc+Hnnv7va9UR9KRVJmVQ4Q7CZhZrw16VuUQgzudA0gCSyXVUjhBcBsIAtvMtvH/+M9/GA3ctmy0dyJs5Ae+1ajdOzJyjoXMFvVco4LY483EmCJxjz1+29WOzYis8w32rHTLivetcx+DPVzpeJEIbNjEkfoy5XIzr9FPTmdlFqx+YiKU8Xd8Ex50Ew5KZlVuFi/jyQCBz78ZHz+U728GpljCELbxQHs5GKsw8bDTiuMxksig61qjpmqETeqg95mj7atYK5O6WX20MwJalUjJopg5IsI/q27OjHYajCy/8yAbURRsUJOtSisI9IqAF1Onaky8WO5MiUjERW3XukneIx6D4L1nEc/LI0GxnXOsysSTGK/XN24hnYE9jcZRiR3sgq9nX23Lptzxg7djp...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