Hard rejection on prestashop addon

Hi,
my prestashop addon was hard rejected with text: unfortunately we found it isn’t at the quality standard required to move forward, and you won’t be able to re-submit this item again.

I already sell that addon on prestashop store
https://addons.prestashop.com/en/navigation-tools/44188-subcategories-on-category-page.html

Why? What are the rules for quality?

Thanks.

Before starting to create the project on codecanyon, find their similar first.
You will find many projects completed and approved by the staff.
So on, get ideas for their designs. don’t clone, get the idea for their functionality and add some features.
You can build whatever you want. and your item will be proudly accepted.
cordially