My idea

Improving the flow:

Instead of renaming on double click, listeners should be edited on double click - they should rename where the "Edit Actions" button is right now and/or with a right click context menu.

Improving design and reducing cramped-ness

Right now the whole screen feels really cramped. This is because of the small description box, small listener boxes and SUPER long listener names so I did propose a fix in the form of an mspaint artpiece

^ If you have any questions about the above image or can't read anything just comment on this post and I'll be sure to respond fast.

I added the following (and will probably not do more):

• Removed the visible ID of listeners in the default display name
• Right-clicking a listener now opens the Edit Actions screen
• There is a tiny bit more space between each listener entry now