Yes, to withdraw from a competition, you will need to delete the entry from your profile, and it will be removed from the competition. To ensure you don’t lose all comments, likes, favorites, etc., associated with the video, please upload a copy of the video you want to submit to the competition in the ‘Private’ section of your profile. This way, if you ever need to withdraw from the competition, you can simply delete the private copy of the video, keeping everything intact with the public version, including comments, likes, ratings, etc.