Drag and Drop image to folder in dock not working

[SamIchi]

I have a folder in my dock where I drag and drop images from Chrome, For what ever reason sometimes it works and sometimes it doesn't. If I drag and drop onto the desktop it's fine. Tried dropping into the folder directly doesn't work, I have to open the folder and then drop it in.

I use this pretty regularly, and see that sometimes day/weeks of image are missing, because I thought I had saved them, but the drag and drop feature is just not working.

Relaunching Finder doesn't help, but restarting seems to work. Anyone have an idea of why this isn't working or a solution?

 

[Gregg2]

Why? No idea.
Solution? Maybe trashing the Dock's plist?
Work Around: There should be an option to have a notification alert sound. Make sure you hear it before you assume the copy worked.