Warning: mb_ereg_replace(): mbregex compile err: undefined type (bug) in C:\xampp\htdocs\wordpress\wp-content\plugins\wemail\vendor\danielstjules\stringy\src\Stringy.php on line 1949

Fatal error: Call to a member function has_api_key() on null in C:\xampp\htdocs\wordpress\wp-content\plugins\wemail\includes\functions.php on line 166