It seems the photo resize script may not handle photos in the Default Album 'Hidden' (that I have now renamed to Public), as referenced in Admin => Advanced Settings => General.
https://www.boonex.com/forums/topic/photo-resize-error-500.htm
https://www.boonex.com/forums/topic/What-is-Default-album-name-setting-for-.htm
Recent photos added to Group Blogs seemed to go in with these 'hidden' Group Photos and don't appear to resize.
http://meta-travel.com/m/photos/browse/category/Groups
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Michel ✈ Meta-Travel.com
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