How do I Change the green tags to a different topic?

While you are in the Contract Analyzer or viewing a historical contract, click the green tag in the right pane beside the issue you'd like to change.
Click the drop down menu in the right side of the card and search for the topic you prefer.
Tip: You may see multiple tags that do not belong to this particular topic. To quickly remove all but one, hit the {shift} key and you can select ONLY for the topic you want.