(Using Audition built 12.1.3.10)

I've been working on a project for a few hours and so far this random bug has ruined my dialogue track three times.

I have all my dialogue laid down to one track sent over from Premiere. I bounce all the tracks to a new track. Do a master volume mix and some light editing. I'll move onto foley, ambience, etc. and then randomly my dialogue bounce track has tons of high and low frequencies removed. I have no effects applied to the clip or track--only volume automation. There's nothing to undo, remove, or change... it's just baked into the waveform and sounds terrible!

See attached photo for a picture of the waveform editor after the bug occurs.