SF Pro v12 creates weird clicks (like bits of the sound from the start of the sample) at the end of the sample if you 1) resample it to 8.000 Hz (using antialias and interpolation?) and saves it as WAV - CCITT u-law 8000 Hz 8-b8t mono.
I've attached the samples that caused the bug for me.
bug when resampled to 8khz w alias, full interpolation 1.wav
bug when resampled to 8khz w alias, full interpolation 2.wav