aac.js is broken

[Jeroi]

<script src="codecs/js/aurora.js"></script> <script src="codecs/js/mp3.js"></script> <script src="codecs/js/alac.js"></script> <script src="codecs/js/flac.js"></script> <script src="codecs/js/ogg.js"></script> <script src="codecs/js/opus.js"></script> <script src="codecs/js/ogg.js"></script> <script src="codecs/js/aac.js"></script>

The using default mp3 showcase site code to open test.aac the latest aac version does not recon filetype. If however I use the old aac.js from aac demopage that version works, but seekbar is broken. mp3, flac, m4a, opus files works and seekbar also.