Ion-scroll blurs my image when zooming in in ionic framework
<p>I load a picture within the "ion-scroll" tag in ionic framework. When I then try to zoom in, the picture is blurred and the letters are unreadable. This happens both in my browser as well as on android.</p>

<p>The code for my template:</p>

<pre><code>&lt;ion-view view-title="{{map.name}}" ng-controller="MapsCtrl"&gt;

&lt;ion-scroll zooming="true"
        direction="xy" 
        delegate-handle="zoom-pane" 
        min-zoom="1" 
        max-zoom="20" 
        scrollbar-x="false" 
        scrollbar-y="false" 
        overflow-scroll="false"&gt;
    &lt;img style="width:100%; heigth:100%" ng-src="{{map.img}}"/&gt;

&lt;/ion-scroll&gt;   
</code></pre>

<p></p>

<p>The picture I use is 4642 x 4642 pixels, so the image should be sharp when zoomed in. </p>