Created attachment 271836 [details]
Video of Bug
The blue highlight blinks off and on when editing other properties. See video.
Created attachment 271848 [details]
[Animated GIF] Bug
Hm, I see the trash icon and the blue "has changes" dot blinking too.
Created attachment 271859 [details]
I chuckled a bit while fixing this because I could hear Brian saying "I told you so" in my head, considering that issue was caused by keeping the state of the editor in the DOM :P
Comment on attachment 271859 [details]
Clearing flags on attachment: 271859
Committed r196863: <http://trac.webkit.org/changeset/196863>
All reviewed patches have been landed. Closing bug.