Graph Builder overwrites file when using BiophysicalOp

Hi Julien,

have you seen this post already?

But, I fear that I can’t be much a help hear, I’m not using these components much.
Maybe @lveci, @oana_hogoiu or @ABraun can help.

As an alternative you can do batch processing from the command line.
There is a little tutorial available:
https://senbox.atlassian.net/wiki/spaces/SNAP/pages/70503475/Bulk+Processing+with+GPT