just try to remove space between “display:” and “none” as well, it somehow starts to generate correct div properties only after removing all quotes and spaces from the line:
$style = 'style=display:none;';
<div id="ngg-image-12" class="ngg-gallery-thumbnail-box" style="display:none;">
and we need to Clear Image Cache to see the effect
same issue, had to change:
in /plugins/nextgen-gallery/templates/Thumbnails/default-view.php
line 51: $style = ‘style=display:none;’;
to fix it temporarily
the same problem the same solution 🙁
