I am also having issues, here are some of the logged errors:
Apr 17, 01:03:19 WordPress database error Duplicate key name ‘link_id’ for query ALTER TABLE rtplinks_extrainfo ADD UNIQUE KEY link_id (link_id) made by activate_plugin, do_action(‘activate_link-library/link-library.php’), call_user_func_array, link_library_plugin->ll_install, link_library_plugin->create_table_and_settings, dbDelta
AND
Apr 17, 01:01:39 WordPress database error You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ‘) >= NOW(), 1,0) as recently_updated FROM rtpterms t LEFT JOIN rtpterm_taxonomy ‘ at line 1 for query SELECT distinct *, l.link_id as proper_link_id, UNIX_TIMESTAMP(l.link_updated) as link_date, IF (DATE_ADD(l.link_updated, INTERVAL MINUTE) >= NOW(), 1,0) as recently_updated FROM rtpterms t LEFT JOIN rtpterm_taxonomy tt ON (t.term_id = tt.term_id) LEFT JOIN rtpterm_relationships tr ON (tt.term_taxonomy_id = tr.term_taxonomy_id) LEFT JOIN rtplinks l ON (tr.object_id = l.link_id) LEFT JOIN rtplinks_extrainfo le ON (l.link_id = le.link_id) WHERE tt.taxonomy = ‘link_category’ AND l.link_id is not NULL AND l.link_description not like ‘%LinkLibrary:AwaitingModeration:RemoveTextToApprove%’ AND l.link_visible != ‘N’ ORDER by link_featured DESC, name DESC, l.link_id ASC made by require(‘\wp-blog-header.php’), require_once(‘\wp-includes\template-loader.php’), include(‘\wp-content\themes\suffusion\page.php’), suffusion_content, do_action(‘suffusion_content’), call_user_func_array, suffusion_excerpt_or_content, get_template_part, locate_template, load_template, require(‘\wp-content\themes\suffusion\post-formats\content.php’), the_content, apply_filters(‘the_content’), call_user_func_array, do_shortcode, preg_replace_callback, do_shortcode_tag, call_user_func, link_library_plugin->link_library_func, link_library_plugin->PrivateLinkLibrary