Sierra: Drag to application via the dock
I often need to drag files to an application via its dock icon. For example, dragging a mail attachment to a specific folder in the finder. Or dragging a text file from the finder to my text editor.
I am doing this by dragging the file onto the proper dock icon. That makes the windows of that application to pop-up after a delay (delay #1). Then I need to drag the file onto the proper window, and after another delay (delay #2), that window fully opens and I can drop the file.
Before Sierra, delay #1 and delay #2 where short (less than a second). With Sierra, delay #1 is still short, but delay #2 is now much longer (my feeling is 2 seconds at least). I did not see any setting to control that.
There is a setting in Accessibility/Mouse and Trackpad/Spring-loading delay, but I have this set already to the minimum.
Is there some other setting now ?
Thanks
MacBook Pro, OS X El Capitan (10.11.4), null