"Version 3.2.4 was the last stable build before they changed the architecture," Silas said, saving the file. "It uses a different algorithm. It looks for 'fluid' edges. It doesn't guess; it calculates the physics of the pixel groups."
Run the app in Windows 8 Compatibility Mode. Right-click the .exe > Properties > Compatibility > Run this program for Windows 8. Vertus Fluid Mask 3 v3.2.4
The latest version of Fluid Mask 3 brings several improvements and new features: "Version 3
quickly and accurately removing backgrounds or "masking" complex objects like hair, feathers, and translucent fabrics Key Features of v3.2.4 Visual Mesh Technology " Silas said