Once you've configured a state, it looks like this:
You can re-configure the state by pressing on the Logic Type button, in this case - it's the "Sleep" button. This will open the configuration modal, and allow you to update the state's logic configuration.
Using the Options button on the top left corner of the state, you can delete the state, rename it, duplicate it or clean the configuration (thus allowing you to change the state's logic type completely).
Every state has it's own editing menu which is accessed by the three dots on the state's top left corner.
This menu allows you to either duplicate a state, rename it, clear it from the configuration so you can start reconfiguring from scratch or delete it.
Conditions' menu can be accessed through the three dots icon on the top of the circle, and will allow you to duplicate, rename or delete the condition.