My partner is using Designer for Business Card Designs and we are getting the following problem, Random black lines appear around logos or icons, We use the symbols feature to replicate the card design from one artboard to another, ready for printing, which also allows use to modify the design at the last minute. On screen you can't see if there is a problem until you print.
We have tried rasterizing the design before printing but this just moves the problem around the page. Has anyone had the same problem or any glue to whats happening. In 20 years I've never had this kind of problem. but its slowing her down and wasting a lot paper.
I've attached photo of the problem. Many thanks for your time.