Intermittently but now very frequently as i record with Audition 1.5, the audio jumps forward and misses. Basically it records parts of my vocal recording but misses out bits.. so i get chunks of missing audio when I play back. i'm wondering if I need an upgrade but whilst I can hold my own technically (ish), I'm not overly technical or knowledgeable when it comes to this software. Anyone had any similar issues?