When the going gets weird.. The weird turn pro.... :)
Ok, I was retrying this again.. and today it didn't happen. Same machine.. same browser.
I don't have any answers yet.. but certainly wasn't what I was expecting.
To answer Ben's question - yes- exactly as he describes - not closing properly is the issue that I am (or was experiencing). I have been using Chrome 42.0.2311.90
Using Mail server 13.3 (4/30/13 ) release.......
So then I tried to different machine -still SAME CHROME...
and I notice the pop-up boxes are different...
http://ebt.net/images/url_Pop_That_Works.jpg
and this
http://ebt.net/images/Pop_URL_That_DoesNotWorkl.jpg
So go figure... Same chrome versions, same SM server... different results.
So am guessing it something in cache or cookies.