Curvy Global Manager
A GameObject named _CurvyGlobal_ containing this script is automatically created upon first use. Currently it's purpose is to store Connections and pools, but that might get expanded in the future.
You can move the GameObject somewhere else in the hierarchy, but you shouldn't delete it. If you delete it, all your connections will be lost.
To completely hide the _CurvyGlobal_ object from the hierarchy, enable the Hide _CurvyGlobal_ option in the preferences
Dealing with Scene Changes
If you switch scenes and both scene contains a _CurvyGlobal_ GameObject, they will merge automatically.