Hello HomerJ,
I am guessing that you are using the Quality Center Edition License and there is a limitation of the functionality of that license that has been appearing since ALM 12.55 version and later. It appears that no longer does this license allow for the saving as a new name during creation of a graph from a prior graph. the graph must be saved and then the name can be edited later but this is a limitation of the license edition. The Application Lifecycle Management License level allows this functionality but the lesser Quality Center license doesn't allow for this functionality any longer.
![alt text][1]
In order to determine the license version type installed see the following post: https://eyeontesting.com/questions/17940/how-do-i-find-out-the-license-edition-i-currently.html
Hope this helps,
Dan
[1]: /storage/temp/934-graph-save-limitation.png