Adobe Rush mp3 audio garbled on import

Trying to add a song to a video project. Outside of Rush, the song plays fine, no problems. But when I add it to the timeline, it plays fine for a bit and then the audio sounds layered on top of each other. (Ex: the verse and chorous of the song are now overlapping.) It sounds like there are two clips, offset from each other, or that the record is skipping and then adding back in the skips a few seconds later. Yesterday this was happening about 30 seconds into the clip; I rebooted Rush, and it started happening at a minute and a half in. Today it has stayed consistent through all reboots, both Rush and computer.

This error happens when I add the MP3 to an existing project and when I import only the Mp3 to its own project. I've tried it with clip optimizing on and off. I'm using Windows 10 on a laptop, and everything looks up to date.