Federico Alzamora Previtali

Thanks for sharing this screenshot, but which zone is the one shown in the original post?

Enable Region Face in the Remeshing methods to allow remeshing of the boundary zones making up your deforming zone.

Alternatively, you can select the Unified Remeshing method, which uses a combination of remeshing method and is simpler to set up. You can read more on the above in the User Manual 11.6. Using Dynamic Meshes (ansys.com)