No audio playback for some clips
I have a project that all of a sudden has lost the ability to playback audio for certain clips. The audio is present on the files, a waveform can be seen in the editor, the tracks are all enabled and unmuted - the audio played wihout any issues until this morning when it decided it can no longer do the job. Interestingly, these are all audio tracks from MPEG files - there is another audio track (a WAV file) that still plays without a problem.
Can anyone help me resolve this?