Minor issue with MDF Classic Cardiology

Great steth. Audio is as clear as any steth I've every tried, but one thing bugs me a bit.

There is a bit of a twist in the tubing where the main tube splits into a Y. Nothing major, just enough to be annoying. Has anyone else had this with a new stethoscope and does it tend to fix itself with use, or should I send it back for a different one. It's like it just has a tendency to twist a little because of how it was packaged or something. Thanks.