 <p>It looks like you're somehow sending a pushBetter method call to your view controller which it is apparently not prepared for (according to your code and the error):</p> <pre><code>-[HBFSViewController pushBetter]: unrecognized selector sent to instance 0x693ccb0' </code></pre> <p>Can you to a global search for "pushBetter" and see where it is in your project??</p>