i think it`s clear
Unfortunately your submission plugin isn’t ready for CodeCanyon and cannot be resubmitted as it did not meet our minimum requirements for quality and/or marketplace policies. In order for submissions to be considered for sale they must be of high aesthetic and technical quality, unique to our library and cannot be in violation of Envato’s policies. Please see our Knowledgebase for more information: http://support.envato.com/index.php?/Knowledgebase/Article/View/399/57/ Our Review team also provided these comments:
you must add some features or more customise your item
Hard rejected : means this item will never accepted in the market Soft rejected: means this item need some modification or some customise and after that it might be accepted
you can see Soft rejected items in hidden_items tabs in your dashboard
CRON job to fetch all items and save it (update if found) their categories ?