iPhone 4 crash

If the advanced demo crashes in iPhone 4 only, the issue is a phone specific bug. From all the tests it happens  only on iPhone 4(s) and not all the time. It works perfectly fine on any other modern devices, such as iPad, other models of iPhone, Android phones, etc.. 

However, it was found that the issue comes from the social sharing added on the sidebar. I've tried to fix this in version  1.4.3 so if you run the latest version you should not get the issue. If you still get the error, you need to do this:

1. Open the theme in your browser and check out the source code.

2. Search for the  krown-social plugin and get the code. It should look something like this:

<div class="krown-social clearfix">
<li class="krown-icon-twitter"><a href="#" target="_self">#</a></li>
<li class="krown-icon-facebook-squared"><a href="#" target="_self">#</a></li>
<li class="krown-icon-dribbble"><a href="#" target="_self">#</a></li>
<li class="krown-icon-behance"><a href="#" target="_self">#</a></li>
<li class="krown-icon-rss"><a href="#" target="_self">#</a></li>

3. Copy this code and paste it as plain HTML into the footer widget, replacing the original shortcode. 

4. Clear your cache and the error should be gone.