If you are migrating files from using a Cricut or Silhouette or some other vinyl cutter you may run into issues when importing an SVG file into Print Optimizer.
The software you’re using for the cutter is often reading the OUTLINE as the vector and it doesn’t always save the color profile information when you save or export. That is why it is best to export them from a professional program like Adobe or Corel.
It is the difference between a cut file and a print file.