Bookmarks sync when I do it replicates each site and then get me a lot of duplicate sites

Any feedback on this? I'm having the same problem. I tried overwriting the server data to assure it's only the bookmarks that should be there, but a few hours later, VIOLA, I've got double (and later triple, and so on) the bookmarks I had before and they are simply duplicates of my actual bookmarks.

I've had this problem for a while, and didn't even realize it, until I went to my account online, and saw over 4,000 bookmarks! I've managed to get it down to 5. but it keeps replicating, and now I'm over 20, and it's still going up. Syncing is between 2 devices, and one of them has 3 versions of Windows, each with Chrome.

This problem is happening with as little as 2 devices that are constantly active.