I have added the Zephyr Test issuetype to my issuetype scheme. As a result, we now have 2 issuetypes called Test. Projects are now creating Zephyr Test issues by clicking on the JIRA Create button. Developers are trying to create filters that exclude this issue type, but they have been unable. They are including both Test issuetypes in the filters. The Zephyr Test issues are still coming back in the filter results. Here is the filter:
issuetype not in (Test, Test) AND project = CCRA