To delete the path, select it from the props list or hierarchy editor then click Object>Delete Object from the main menu.

I'm not sure why your figure is not posing, have you tried selecting the Body from the figure list then Window>Joint Editor the click Zero Rotations, don't use Figure>Zero Figure as that will also zero morphs.

Another approach would be saving the figure in the Character Library, you can then choose to keep conformed clothing with the figure, this will save the morph setitngs without needing to save it as a pose.

Load the new figure in a new file and see if it works