There hopefully will be no more issues with mp3s playing back in slow motion. I stared at the mpeg header spec for about 4 hours last night and I believe the code should now skip over invalid headers when trying to find the properties (sample rate / channel count) of an mp3 file.
1.3.21 (12/1/2012):
-Fixed issue where mp3 header information was not properly being read causing slow/fast playback
-If a file does not have an artist tag but does have an albumartist tag, the scanner will use the albumartist tag for both
-Fixed potential crash when updating notification with low memory
-Updated czech translation
1.3.21 (12/1/2012):
-Fixed issue where mp3 header information was not properly being read causing slow/fast playback
-If a file does not have an artist tag but does have an albumartist tag, the scanner will use the albumartist tag for both
-Fixed potential crash when updating notification with low memory
-Updated czech translation