Cross frame drag-drop causing frame to go black in 1.6 versions


in electron app with two iframes containing two separate domains (say and, cross frame drag-drop causes frame to go black (in several 1.6 versions). cross frame drag drop between two sites works sometimes, but often the destination window goes black as soon as the mouse enters the destination frame (possibly as soon as dragover event occurs).

(other notes: electron 1.4 had issues with drag-drop, but 1.6 seemed to solve this issue. 1.3 seems to work without issues).