If there are any circular dependencies in events event manager tells you when you try to save and you can disable dependency checking but if you're not sure which events are associated with circular dependencies it's difficult/impossible to tell where the circular dependency is and allow you to possibly resolve it.

- Event list should display an icon to indicate which events are involved with a circular dependency.

- Should also provide a visual trace of where it detects the circular dependency to be.

- Ability to "whitelist" specific events. etc. to be ignored in dependencies check. (Sometimes circular dependencies are detected incorrectly)