<p dir="auto">The drawer doesn't slide back into its original position when closed, it just disappears (unmounts?) instead</p>


<ul class="contains-task-list">
<li class="task-list-item"><input type="checkbox" id="" disabled="" class="task-list-item-checkbox" checked=""> I have searched the <a href="https://github.com/mui-org/material-ui/issues">issues</a> of this repository and believe that this is not a duplicate.</li>
</ul>
<h2 dir="auto">Expected Behavior</h2>

<p dir="auto">The drawer should slide back into the hidden position</p>
<h2 dir="auto">Current Behavior</h2>

<p dir="auto">The slider just unmounts / gets hidden without any animation</p>
<h2 dir="auto">Steps to Reproduce (for bugs)</h2>

<p dir="auto">Go to <a href="https://material-ui.com/demos/drawers/" rel="nofollow">https://material-ui.com/demos/drawers/</a> click on open left, then click anywhere to dismiss it.</p>
<h2 dir="auto">Your Environment</h2>

<table role="table">
<thead>
<tr>
<th>Tech</th>
<th>Version</th>
</tr>
</thead>
<tbody>
<tr>
<td>Material-UI</td>
<td>latest beta</td>
</tr>
<tr>
<td>React</td>
<td>16</td>
</tr>
<tr>
<td>browser</td>
<td>Chrome 63</td>
</tr>
<tr>
<td>etc</td>
<td>TS 2.6.2</td>
</tr>
</tbody>
</table>
<p dir="auto">To reproduce:</p>
<ul dir="auto">
<li>Open your browser to full width.  This is to cause the responsive styling to leave the left nav panel open after clicking on something.</li>
<li>Open <a href="https://material-ui.com/" rel="nofollow">https://material-ui.com/</a>.</li>
<li>Click on hamburger at top left.</li>
<li>Click on "Component Demos".</li>
<li>Scroll to bottom.</li>
<li>Click on (Component Demos/) "Tooltips".</li>
</ul>
<p dir="auto">Bad behavior: the left nav panel scrolls to top, hiding the currently selected item.</p>
<p dir="auto">This is particularly annoying in the "Component Demos", since one is likely to try to walk through them sequentially to see what's there.</p>

<ul class="contains-task-list">
<li class="task-list-item"><input type="checkbox" id="" disabled="" class="task-list-item-checkbox" checked=""> I have searched the <a href="https://github.com/mui-org/material-ui/issues">issues</a> of this repository and believe that this is not a duplicate.</li>
</ul>
<p dir="auto">I'm on latest Chrome on OSX.</p>