title: md-select works only in first click on OS X
body: <p>I'm using angularjs (1.x) and angular-material in an electron app. I have two <code>md-select</code>s in a view, and when I try to use it in windows everything works ok. But when I use it in OS X, the <code>md-select</code> stops working after the first click. I click it and it opens the list of items, but if I click the <code>md-select</code> again, it doesn't show the items list anymore. Worth noting that if I click in the first <code>md-select</code>, the second <code>md-select</code> stops working too.</p>
  
  <p>Inspecting html, I can see that, <code>md-select</code> has two children elements: <code>md-select-value</code> and <code>div(md-select-menu-container)</code>. After I click and select any item, the <code>md-select-menu-container</code> disappears. Maybe its related to the issue, BUT the second <code>md-select</code> still has a <code>md-select-menu-container</code> and I can't open it.</p>
  
  <p>Even tried a simple <code>md-select</code> without any options and it still opens only at first click.</p>
  
  <pre><code>&lt;md-select ng-model="vm.test"&gt;
  &lt;/md-select&gt;
  </code></pre>
  
  <p>Anyone has any idea why this is happening?</p>
  
  <p>I would put my code here, but I think the bug is somewhere else in my project. Because if I try the <code>md-select</code>s in the demo page of angular material, it works as expected.</p>
  
  <p>My project is in github, so anyone can try it:
  <a href="https://github.com/jradesenv/controle-projeto" rel="noreferrer">https://github.com/jradesenv/controle-projeto</a></p>
  
  <p><strong>UPDATE:</strong></p>
  
  <p>I've created a simple server with nodejs express to host the angular app, and it runs perfectly on chrome and safari. It seems to be a bug only with electron. I noticed that its not only the md-selects, but the md-dialogs and md-toast too have some weird delay to open and close, only running in electron.</p>
  
  <p>Thanks!</p>