<p>If you are having trouble with the dropdown requiring two clicks to open with Angular UI Bootstrap</p>
<p>You must remove the data-toggle="dropdown" to make it function correctly</p>
<p>The issue is referenced here on github: <a href="https://github.com/angular-ui/bootstrap/issues/2294">https://github.com/angular-ui/bootstrap/issues/2294</a></p>