The class name cannot have a space. If you did a save as and just miss typed the class name. Just correct the class name, but use the drop down to select the appropriete class. This should fix the error.
In the "Save As" form I am not specifying the class. Is the class implied by referencing the group name? In which case I created the group "Memory Cards" with a space.
I figured that since the field was a "short description" the space would have been automatically removed when creating the component ID.
I was able to fix it by going directly to the class and removing the space from the short desc.... the NBAM Studio does not have access to the App Explorer so I used the search feature to access the class. It seems to work however under Proposition Data it still shows the space in the group name column however in the Strategy rule - proposition properties - I see the 4 results under the auto run tab as expected