I have follow your guide ( update WP 4.73, remove old Kocuj Sitemap plugin, install new Kocuj Sitemap plugin) but still meet error :
( ! ) Fatal error: Uncaught exception ‘KocujIL\V9a\Classes\Exception’ with message ‘[kocujilv9a] [component: all/options, code: 3, file: wp-content\plugins\kocuj-sitemap\libs\kocuj-internal-lib\classes\project\components\all\options\component.class.php, line: 287] Options container identifier already exists (options)’ in wp-content\plugins\kocuj-sitemap\libs\kocuj-internal-lib\classes\project\components\all\options\component.class.php on line 287
( ! ) KocujIL\V9a\Classes\Exception: [kocujilv9a] [component: all/options, code: 3, file: wp-content\plugins\kocuj-sitemap\libs\kocuj-internal-lib\classes\project\components\all\options\component.class.php, line: 287] Options container identifier already exists (options) in wp-content\plugins\kocuj-sitemap\libs\kocuj-internal-lib\classes\project\components\all\options\component.class.php on line 287
