Hello, @Yon_Belausteguigoiti
The problem that you are experiencing can be fixed by changing category names.
Now each of category contains 2 words and each starts from the same word. The script that converting category names to classes (for filtering purposes) read the 1st word only, that is why all your dynamic elements getting same class and filtering doesn’t work.
I would recommend adding one more field in the Category collection: “Category-filter-name” and add there some unique names, by using only one word. For example: “todos”, “empresas” and “coaches”.
Then use that field data inside the Dynamic item.
Hope it helps. Let me know if you still have some questions.
Cheers,
Anna