[mrjohn]

Here's the recipie:

PTLE 8.0.cs2 with CPTK
003 Rack
OSX 10.5.6

1. Create new empty session (I used 44k 24bit with wav).
2. Import small piece of audio to a new track (I used a 1 frame long 1kHz sine wave, mono).
3. Set output of audio track to bus 1.
4. Create new mono audio track, set input to bus 1.
5. Record audio from track 1 to track 2.
6. All should work as expected, ie the audio recorded to track 2 is exactly the same as what was on track 1.

Now the weird bit...

7. Create new mono aux track. Set input to bus 1 and output to bus 2 (yes, bus 2 - unused)
8. Record track 1 onto track 2 again.
This time the audio recorded to tracks 2 is corrupted.
9. Set output of aux track to bus 3 and record again. All is normal.
10. Set output of aux track to bus 2. Record. It's messed up again.

Would be interested to know if this is a repeatable bug or just something strange with my setup.