On my page I have 2 times the same post showing. I've tried a couple of options but still it stays like this...http://lagriotte-villars.ch/activites/
I have only one time the post title but the content shows three times.
Thank you Nur!
All ok now with your help.
Welcome to our forum.
This is not duplicate post, please go layout editor and remove these thing you don't need to display twice. please see the example i have added 2 content element, you need to remove one