You still can send the debug log, but note that not all WinAmp plugins are compatible so this issue may not get resolved.

Many thanks I have pinpointed the plugin VST host as the freeze cause, but it is fine in Winamp, should I send the log anyway?

You may want to create a debug log (step 4b) while playing such a file and send it to support: viewtopic.php?f=7&t=69

I have a problem in MM (4.0.6.1500 but also happens on stable) with some FLAC files, MM freezes at the same point of the file, causing the song to stutter a bit right after it freezes, thought it clears up after 3 secs, the most strange thing is that the song continues to play OK even when MM is frozen and stops when I kill it or when the song finishes without playing the next one.

Does anyone know why? the problematic FLAC files play OK in Audacity or other media player without the freezing or stuttering.

Thanks.