I have a multisite at https://ChristianGays.com. My sites are all linked so my members just login to one of the sites and then they are logged in to all.

BuddyPress Profiles are available to be viewed from the Main Site, Chat, Dating and Blogs subdomains.

If I create a gallery on the main site, but check the profile on another site, the gallery is not there.

Just as all the Profile fields are interconnected, I would like the galleries to be interconnected too, so that they can be created on any of the subdomains, and people can see them on whatever part of the website they’re on.

I have tried Network Activating. I have tried activating sites individually. All works exactly as it should, with capabilities to create new galleries in all of the subdomains. It’s just that a gallery created in one subdomain does not show in any of the other subdomains.

How do I connect them please?

WP v4.7.2
BuddyPress v2.7.4
MultiBlog is enabled
I don’t know where to find multi network to check
Domain Mapping is NOT Enabled.
GeneratePress-child theme v1.3.44
Fresh install of MediaPress

SysInfo
WordPress Version: 4.7.2
PHP Version: 5.6.30
MySQL Version:
Web Server: Apache

WordPress URL: https://christiangays.com
Home URL: https://christiangays.com

Content Directory: /home/mary/public_html/mary-content
Content URL: https://christiangays.com/mary-content
Plugins Directory: /home/mary/public_html/mary-content/plugins
Plugins URL: https://christiangays.com/mary-content/plugins
Uploads Directory: /home/mary/public_html/mary-content/uploads

Cookie Domain: .christiangays.com
Multi-Site Active: Yes

PHP cURL Support: Yes
PHP GD Support: Yes
PHP Memory Limit: 256M
PHP Memory Usage: 44.66M (17%)
PHP Post Max Size: 256M
PHP Upload Max Size: 256M

WP Options Count: 630
WP Options Size: 382.74kb
WP Options Transients: 3

WP_DEBUG: Enabled
SCRIPT_DEBUG: Disabled
SAVEQUERIES: Not set
AUTOSAVE_INTERVAL: 60
WP_POST_REVISIONS: 1

Operating System: Mac
Browser: Mozilla Firefox 51.0
User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:51.0) Gecko/20100101 Firefox/51.0

Active Theme:
– GeneratePress Child 0.1
http://generatepress.com

Active Plugins:
– Aspexi Facebook Like Box Slider HD 2.1.3
http://aspexi.com/downloads/aspexi-facebook-like-box-slider-hd/?src=premium_plugin

– bbPress Enable TinyMCE Visual Tab 1.0.1
http://wordpress.org/extend/plugins/bbpress-enable-tinymce-visual-tab/

– BbPress Notification 1.1.0
http://tomas.zhu.bz/my-bbpress-plugin-bbpress-notification.html/

– bbpress Simple View Counts 0.2
http://www.blogercise.com

– BP Profile Search 4.7.2
http://www.dontdream.it/bp-profile-search/

– Comments – wpDiscuz 4.0.4
http://wpdiscuz.com/

– Directory 2.2.6.5
http://premium.wpmudev.org/project/wordpress-directory

– E-Newsletter 2.7.3.9
http://premium.wpmudev.org/project/e-newsletter

– GP Premium 1.2.94
https://generatepress.com

– Image Upload for BBPress 1.1.12

– List category posts 0.71.1
https://github.com/picandocodigo/List-Category-Posts

– Nav Menu Roles 1.8.6
http://www.kathyisawesome.com/449/nav-menu-roles/

– Rating-Widget: Star Review System 2.8.5
http://rating-widget.com/wordpress-plugin/

– Rename wp-login.php 2.5.5
https://wordpress.org/plugins/rename-wp-login/

– Reveal IDs 1.5.1
https://www.schloebe.de/wordpress/reveal-ids-for-wp-admin-25-plugin/

– Shortcodes in Menus 3.1
http://wordpress.org/plugins/shortcode-in-menus/

– Simple Membership BBPress Addon v1.2
https://simple-membership-plugin.com/

– Simple Membership Custom Messages 1.4
https://simple-membership-plugin.com/

– Simple Membership WP User Import 1.5
https://simple-membership-plugin.com/import-existing-wordpress-users-simple-membership-plugin/

– Simple WordPress Membership 3.4.3
https://simple-membership-plugin.com/

– Spacer 3.0.4
http://www.clevelandwebdeveloper.com/wordpress-plugins/spacer

– Spam Protection by CleanTalk 5.57.1
http://cleantalk.org

– Spider Random Post 2.0.4
http://web-dorado.com/products/spider-random-post.html

– TablePress 1.7
https://tablepress.org/

– TinyMCE Advanced 4.4.3
http://www.laptoptips.ca/projects/tinymce-advanced/

– Username Changer 3.1.0

– Visual Term Description Editor 1.5.0
https://github.com/sheabunge/visual-term-description-editor

– WP-Sweep 1.0.9
http://lesterchan.net/portfolio/programming/php/

– WPFront Scroll Top 1.5
http://wpfront.com/scroll-top-plugin/

– WP Private Content Plus 1.13
http://www.wpexpertdeveloper.com/wp-private-content-plus/

– Yoast SEO 4.2.1
https://yoast.com/wordpress/plugins/seo/#utm_source=wpadmin&utm_medium=plugin&utm_campaign=wpseoplugin

– YouTube 11.5
http://www.embedplus.com/dashboard/pro-easy-video-analytics.aspx