I need the shortcode to display only the backer list without the amount

Hi Daniel,

Actually, that is already possible. There is backer_template attribute in the shortcode, which is set to %nr%. %first_name% %last_name% - %sum% by default, so to display only backers without the amount, you need to use:

[product_crowdfunding_list_backers backer_template="%nr%. %first_name% %last_name%"]

Hope that helps. Please let me know if you have any questions.