Trend colors of removed attributes should be reused
I was trying to create a couple of trends to show other people. I created one trend and saved off the URL to share with other people. I then deleted the attributes and added new ones. The earlier colors are easier to see so I would prefer to reuse those in the trend as the later colors can have less contrast.
Also in writing this up I realized I should have hit RESET to make a NEW trend and avoided this issue, but the naming wasn't expected.