Here is my Page settings:
title : Astronomie & Météo # Main page title, also used in menu and <title>. [10-70]
label : Astronomie & Météo # Optional short label for the menu if title is too long.
description : Les étoiles et les élements réunis # Used as subheader and in description meta tag. [20-160]
date : # If not specified, will default to page-updated date.
link : # Add a custom link, and redirect this page to the specified URL.
image : 2.galerie/preview_images/Preview_Meteo.jpg # Preview image for the page, used in context layout and in sharing.
menu : # Settings for the menu item for this page.
body : # Special body classes.
layout : # Settings- and classes for layout and all page modules.
context : # Settings- and classes for page context-module (text/html).
folders : # Settings- and classes for page folders-module (subfolders).
gallery : grid:2,2,1 crop:2,1 shuffle items:preview,title,date text-center assets:galerie/landscapes/astronomie_meteo # Settings- and classes for page gallery-module (images).
I got this problem in almost every gallery, some galleries showing only 30 pictures instead of 64, and so on.
Here is another Page settings where many images are not showed
title : Animaux # Main page title, also used in menu and <title>. [10-70]
label : Animaux # Optional short label for the menu if title is too long.
description : La faune dans tous ses états # Used as subheader and in description meta tag. [20-160]
date : # If not specified, will default to page-updated date.
link : # Add a custom link, and redirect this page to the specified URL.
image : 2.galerie/preview_images/Preview_Animaux.jpg # Preview image for the page, used in context layout and in sharing.
menu : # Settings for the menu item for this page.
body : # Special body classes.
layout : narrow # Settings- and classes for layout and all page modules.
context : separator # Settings- and classes for page context-module (text/html).
folders : # Settings- and classes for page folders-module (subfolders).
gallery : wide columns:370 hover shuffle items:preview caption:title caption-hover assets:galerie/animaux # Settings- and classes for page gallery-module (images).
Thanks for your help Mjau, despite having to guess cause of the localhost :s