SVG Mask Issue with Flipping

I created an SVG shape for a photo mask and flipped the SVG shape using Alignment>Flip>Horizontal. I then applied the mask to the photo. After I published the design it looked correct on the product page. However, when I selected " Edit this design", the mask reverted back to its original orientation! I had to create a new mask with the correct orientation and re-publish the design. 

  • I’ve done a test and it’s happening for both my custom shapes and Zazzle shapes.

  • I also tested rotating the mask, but that was fine.

  • However, when a mask is flipped horizontally + rotated, the orientation doesn’t change!

All of the photos are set up as templates with "Force customers to replace with their own content.

I will pass this on now, thanks!