Hello all, I'm having a strange issue with one of my clients and Logic Pro 8 and I can't seem to find any info online to address it. While recording vocals and performing edits as we go, Logic will suddenly emit 0dB burst of white noise upon starting or stopping playback. We'll immediately save the session and reboot Logic. Upon rebooting, we'll be presented with the message "Invalid Header Data Found" and we'll be given an option to repair the file. Everything is fine after that. Sometimes we'll have several vocal sessions in a row with no problems, then it happens out of the blue. I assume a corrupted file is somehow created and Logic can then fix it. But I'm trying to figure out the cause. Has anyone had a similar experience?