Lead Connectome: Failed to create fib file

On my end, working on the current develop head, DSI studio ran a long time upon the "Perform fibertracking" command (available in lead connectome as a side car to Lead-DBS). Then, ultimately said fib file could not be created.

<img width="810" height="641" alt="Image" src="https://github.com/user-attachments/assets/11aab203-2191-4668-ada8-35812c0b4f94" />