Captions for WP-Galleries doesn't work

[initrd]

My shortcode is:

Code: Select all

[gallery type='default' ids='280,287,279,263,264,266, 277,305' style='launch' fx='wipe' columns='6' thumb_width='100' thumb_height='100' thumbnail_size='thumbnail']

and the "Thumbnail Title Display" setting for "Native WP Galleries" is set to "Below the thumbnail". But the caption text does not show up below the thumbnail. However title="caption" is still in the output and that works.

wordpress-3.5.1
photonic-1.4.2
twentypluspro - theme

Do let me know if you need any more info/data. Thanks!