Same for me. No table created, and getting this in my PHP error log:
WordPress database error Table ‘ofc_dev.dev_srb_blacklist’ doesn’t exist for query SELECT * FROM dev_srb_blacklist order by item made by require(‘wp-blog-header.php’), require_once(‘wp-load.php’), require_once(‘wp-config.php’), require_once(‘wp-settings.php’), do_action(‘init’), call_user_func_array, SpamReferrerBlock->filter_trafic, SpamReferrerBlock->blacklist
