Duplicate content

Hello guys, i have a problem with translation of posts ,to be exact with duplicate content. I am seeing it on chrome and mozzila but not on microsft edge(just checked).I have tried deactivating plugins but it kinda worked then it came back. The problem is that on my homepage which is recent posts ,duplicate posts are made but only on serbian translation english is ok. See in the link i provided at the bottom ,duplicate post from march is generated to february and one in the same page is duplicated,the last two posts.

Thanks

The page I need help with: [log in to see the link]