Visual Composer is not working up to par, it will have a continuos load or not properly add Rows. I contacted Visual Composer Support, and they replied with the following:
“The issue is because there is a Visual Composer related code present in your theme added by the theme author. You will have to get rid of it. I would advise you to do so with the help of theme author, otherwise you might loose the extra elements added by him. Once this is done, you can install the standalone plugin and it will work fine. Kindly check.”