title: React native UI Kitten causes slow start up
body: <p>I noticed that when The ApplicationProvider tag is present, my react native app start up time increases to more than 5 seconds. I've already followed the guide from UI-Kitten team by improving the performance through configuring the metro.config.js file but doesn't seem to help.</p>
  <pre><code>&lt;ApplicationProvider {...eva} theme={{...eva.light, ...theme}}&gt;
         &lt;Text&gt;{'Test'}&lt;/Text&gt;
  &lt;/ApplicationProvider&gt;
  </code></pre>
  <p>Anyone can help?</p>