Visual Composer – cannot move elements

PLEASE HELP ME! I have been having an issue the past few days that is having SERIOUS implications on building of new site!!!! If I clone or move any content on a page in visual composer, it duplicates EVERYTHING after I save it. Then I have to always spend 10 minutes deleting everything. If I move, or try to clone content in the backend, it simply won’t let me. I cannot do that at all. THIS IS EXTREMELY time consuming. To build site or try anything, I literly have to create each box separately and new each time. PLEASE REPLY WITH HELP!

my site is mesamotocross.com