Body visible while looking down (Better Combat Fabric 1.21.1)

You can see your body while looking down. Ive tried offsetting my character but it didint help alot

<img width="1907" height="1065" alt="Image" src="https://github.com/user-attachments/assets/3d306966-e859-47ab-bce5-47cf4d62ab8c" />