Hello, I'm using redshift in solaris for the first time and I'm having an anoying behaviour. I have my scene already setup and perfectly looking in the viewport IPR but when I render to a file it renders without any material. This also happens when I close Houdini and re open the file, the first viewport IPR render appears without materials, I have to go to OBJ context, launch a rendeview from there and then I can comeback to solaris and it back to render with all materials. Maybe I'm doing something wrong, could some body give me a hint on where could be the problem?