Audio is clipped in AE timeline but not in Audition

The music track is clipping on the timeline (not just the export) in AE, but I checked it in Audition and it isn’t clipped. It AE, the waveform looks like this:
 

and in Audition, after zooming out one click, it looks like this:
 

I tried exporting it from Audition as a WAV file, and it still comes into After Effect and Premiere as clipped. In AE, the levels are set at 0, so I tried reducing to -5 as a test, and the waveform is still flat on top. I updated my video card driver and it didn’t help. Does anyone have any suggestions? Thank you!