Проблем със запазването на настройките

Здравейте, днес след ъпдейт на модула, не записва настройлите със съобщение:

Имаше проблем със запазването на настройките. За повече информация вижте конзолата.

В лога:

[Fri Jul 01 14:17:11.525791 2022] [fcgid:warn] [pid 22260] [client xxx.xxx.xxx.xxx:52860] mod_fcgid: stderr: PHP Fatal error:  Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, non-static method Woo_BG\\Admin\\Tabs\\Settings_Tab::woo_bg_save_settings_callback() cannot be called statically in /home/example/public_html/wp-includes/class-wp-hook.php:307, referer: https://example.com/wp-admin/admin.php?page=woo-bg&tab=settings
[Fri Jul 01 14:17:11.525821 2022] [fcgid:warn] [pid 22260] [client xxx.xxx.xxx.xxx:52860] mod_fcgid: stderr: Stack trace:, referer: https://example.com/wp-admin/admin.php?page=woo-bg&tab=settings
[Fri Jul 01 14:17:11.525835 2022] [fcgid:warn] [pid 22260] [client xxx.xxx.xxx.xxx:52860] mod_fcgid: stderr: #0 /home/example/public_html/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(), referer: https://example.com/wp-admin/admin.php?page=woo-bg&tab=settings
[Fri Jul 01 14:17:11.525839 2022] [fcgid:warn] [pid 22260] [client xxx.xxx.xxx.xxx:52860] mod_fcgid: stderr: #1 /home/example/public_html/wp-includes/plugin.php(476): WP_Hook->do_action(), referer: https://example.com/wp-admin/admin.php?page=woo-bg&tab=settings
[Fri Jul 01 14:17:11.525842 2022] [fcgid:warn] [pid 22260] [client xxx.xxx.xxx.xxx:52860] mod_fcgid: stderr: #2 /home/example/public_html/wp-admin/admin-ajax.php(187): do_action(), referer: https://example.com/wp-admin/admin.php?page=woo-bg&tab=settings
[Fri Jul 01 14:17:11.525845 2022] [fcgid:warn] [pid 22260] [client xxx.xxx.xxx.xxx:52860] mod_fcgid: stderr: #3 {main}, referer: https://example.com/wp-admin/admin.php?page=woo-bg&tab=settings
[Fri Jul 01 14:17:11.525848 2022] [fcgid:warn] [pid 22260] [client xxx.xxx.xxx.xxx:52860] mod_fcgid: stderr:   thrown in /home/example/public_html/wp-includes/class-wp-hook.php on line 307, referer: https://example.com/wp-admin/admin.php?page=woo-bg&tab=settings

Някаква идея или да връщам предната версия?