Plugin upgrade issues, 4.2-alpha


Press This and Customizer Theme Switcher don’t show an “Installed” button in the plugin installer despite being installed. They don’t show an install/installed button. On plugins.php, they don’t have View Details links. Deleting and reinstalling fixes. Following visit plugin page after install throws a fatal.

#gallery-21 {
margin: auto;
}
#gallery-21 .gallery-item {
float: left;
margin-top: 10px;
text-align: center;
width: 33%;
}
#gallery-21 img {
border: 2px solid #cfcfcf;
}
#gallery-21 .gallery-caption {
margin-left: 0;
}
/* see gallery_shortcode() in wp-includes/media.php */

A later incident with Customizer Theme Switcher.

#gallery-22 {
margin: auto;
}
#gallery-22 .gallery-item {
float: left;
margin-top: 10px;
text-align: center;
width: 33%;
}
#gallery-22 img {
border: 2px solid #cfcfcf;
}
#gallery-22 .gallery-caption {
margin-left: 0;
}
/* see gallery_shortcode() in wp-includes/media.php */

#plugins, #updates, #upgrade-install