I downloaded BoinxTV from the Mac App Store but haven't received a license - Why?

        <div class="EmbeddedContent"><strong>I downloaded BoinxTV from the Mac App Store but haven't received a license - Why?</strong>
           <p>You don't have to register a license. After purchase the Mac App Store downloads the application automatically to your Mac and won't ask for a license.  If you are still prompted for a license despite purchase from the Mac App Store it is likely that you still have a trial version from our website installed. In this case please remove it.</p>
           <p><a href="http://boinx.com/connect/boinxtv/knowledge/general/WS02686">Read the full story here</a></p>
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I haven’t used Boinx before. Today when I tried to do an update. I got notification that the update was improperly signed. How do I resolve this? thanks

Please download the current version directly from this link: https://cdn.boinx.com/software/boinxtv/Boinx_BoinxTV_1.9.6-17002.app.zip