PHP 8.2 error when saving options

Hello,

After a proper virgin WordPress installation in local, and installing few plugins like yours, I come across this annoying issue which is I have a white screen after saving anything in the settings pages.

there is a deprecation message shown in the white screen (despite the page sending a 200 somehow):

Deprecated: Creation of dynamic property pw_new_user_approve::$email_tags is deprecated in /usr/share/nginx/html/wp-content/plugins/new-user-approve/new-user-approve.php on line 77 Warning: Cannot modify header information - headers already sent by (output started at /usr/share/nginx/html/wp-content/plugins/new-user-approve/new-user-approve.php:77) in /usr/share/nginx/html/wp-admin/includes/misc.php on line 1431 Warning: Cannot modify header information - headers already sent by (output started at /usr/share/nginx/html/wp-content/plugins/new-user-approve/new-user-approve.php:77) in /usr/share/nginx/html/wp-includes/functions.php on line 6896 Warning: Cannot modify header information - headers already sent by (output started at /usr/share/nginx/html/wp-content/plugins/new-user-approve/new-user-approve.php:77) in /usr/share/nginx/html/wp-includes/pluggable.php on line 1427 Warning: Cannot modify header information - headers already sent by (output started at /usr/share/nginx/html/wp-content/plugins/new-user-approve/new-user-approve.php:77) in /usr/share/nginx/html/wp-includes/pluggable.php on line 1430

When disabling the plugin, I can properly save without a white screen.