When exporting TIFFs from Studio Visualizer using a model from Studio Toolkit for Flexibles on MacOSX 10.12, white artefacts will appear after the export.
The Issue seems to be independent from the installed Studio or Adobe® Illustrator® Version and only appears on Mac OSX 10.12.
For installation instructions and to download the hotfix, go to: https://mysoftware.esko.com/Hotfixes/Details/201711014/16.1.2
Studio Visualizer 16.1.2
What is a Hotfix?
A Hotfix is a software package that you can install on an existing installation of our software. Each hotfix contains fixes for one or more known issues in our released software.
Because there is always a small chance for a hotfix to cause new issues, you should only install Recommended Hotfixes, unless otherwise instructed by your Esko Software Support team.