Occasionnaly I have random sections of one or more audio tracks showing incorrect waveform (generally an audio portion of a few seconds "seamlessly" shifted backward or forward or repeated); this is most obvious with mono audio tracks originated from a stereo source, where small portions of the waveform on one channel is clearly different from he other (and is simply a repeat of a few seconds before), like here:
Anyone seen this already ?
So far I haven't found a way to "refresh" these "corrupt" waveforms in the cache. (zooming in/out doesn't help)