How can i only show the latest topic

There may be a plugin for this (I haven’t been keeping up with them for a while) but it can be done rather easily with two loops. Check out some of the links at the bottom of
https://codex.www.ads-software.com/Template_Tags/query_posts

or the WP theme called Mullet at https://gopalarathnam.com/software/

Thanks, but i still don’t understand it exactly. Can somebody help me out?

Did you look at the articles at the bottom of the codex link? Phu Ly explains how to run multiple loops in his original article, and then tells how to make only one post show in a 2nd. Combining the two in your index.php file should accomplish what you have in mind. I can’t craft the code here at work but hopefully that will get you on the right path.

The problem is that my english is not that good! Maybe somebody can help me and craft the code???

Nobody? You’ll make me a very happy person! ??