I think it would make more sense that we could select the group (the "wrap") of actions and then having the Degroup option available (for example how Photoshop behaves when it comes to groups/folders). Right now, selecting the "wrap", makes the option grayed out. It only works when we select the actions inside the group/wrap.
It took me a few minutes to understand what was going wrong, why some macros allowed me to "Degroup" and some were grayed out.