My edits vanished from Wave hi I started with Audition literally few days ago, unfortunately in a middle of an urgent audio project, and so have been on a steep learning curve 12 hrs a day, learning from various videos on YouTube whatever I could find, as it appears that there is no comprehensive sequential video manual produced by Adobe. (is there?)Those videos have been very helpful - except that I was finding important information after I had already recorded the audios, so had (and still do) to re-record everything several times.Anyway, I guess that's part of the growing pains, so I have already resigned to the delay in the release of my product.However what happened just now is NOT what I am happy to deal with, and so I'd like to ask you whether this is a known bug, or potentially I did something wrong.I was doing some final edits - re-recorded parts of the audio, some in place of the original, some bits were at the end of the track.I don;t remember if I saved them, but I had already got into a habit of