Now getting yellow warning triangle message "this clip may have shifted"
I'm editing a two-hour long dialog file in Audition CC 2018. I've recently been editing a lot of these files. It's been going great. A few minutes ago I notice that this current file I'm working on is displaying yellow warning triangles at the bottom of each clip. They say "warning this clip may have shifted out of sync due to a source media file change." I have no idea what this could mean. The triangles go away as I scroll. They make me nervous. I have recently tried changing the stretch / time / pitch / volume of a small clip selection. I didn't like the result so I undid the change. Hmmm, I did stretch one little portion an hour ago. But I've gone back and undid all changes of the past hour. Triangles are still on every clip. I did record 2 tracks and am only editing one. I save one as a backup, who knows why. I had 2 microphones. I've only been editing one track since I started the editing project weeks ago. The triangles appeared a half hour ago. Ideas? (Hey, it looks like this Adobe Forum is brand new as of yesterday. Is that possible? What about the archives of great info from the years before? When I look up this subject I come up empty. Here and on Google.)
