Mysterious Event Start Points


I live with this issue since years, but sometimes, often when you’re in a major hurry where no mistakes would be forgiven to you, this bugs my entire export workflow.

When i do an audio mixdown, half of the time (or so) i end with a file which Event Start Point is delayed without a reason i can understand. (Sorry for my very bad english today)

In today’s case, i’ve bounce kontakt instruments, so no audio tracks, and the result was the Event Start Point of the audio mixdown is delayed by EXACTLY one bar… How could it be so ?

Thanks in advance