Set the extrude tool's curve settings to "selected", and it should work as expected. "Edit>Save settings" in the extrude tool's window should save the option going forward.
InstaMAT https://docs.instamat.io/en/Products/InstaMAT_Studio Elemental tools for the design and automation of 3D materials, texturing and asset pipelines. Looks like a good tool, it looks like an AI substance painter/designer and photogrammetry clean up tool all rolled into one handy package.…