title: Angular application gives blank page in IE11
body: <p><code>Angular</code> application loads only in <code>Internet Explorer</code> browser versions, when Developer Tools(F12) sidebar is opened. There aren't any MDL components in use, so it is different from <a href="https://github.com/google/material-design-lite/issues/5183" rel="nofollow noreferrer">this</a> issue. I can't see any errors in console.</p>