I'm running b4.
I quit OW, returned the hidden pref to false then set my settings as described in my previous post. Oddly enough, it did end up the popup blocker. Strangely though, the site is now set to have the popup load onload. Before there was a timer.
Now, I still have an issue. And that is when the page loads I get sent to another tap.
Here's a motion screen capture. All I do is hit reload.