Fatal error when try to open the dashboard page

Hi Bowo!

Here is the error log, I’m using latest WP and System Dashboard too. I tried to turn off all of plugin, but not this is the conflict. The error is only, when I try to open the plugin’s dashboard page.

WordPress 6.2.2 verzió
Aktív sablon: Bricks Child Theme (1.1 verzió)
Aktuális b?vítmény: System Dashboard (2.8.5 verzió)
PHP verzió: 8.1.20

Hiba részletei
===============
A(z) /home/www/clients/client6210/web13370/web/wp-content/plugins/system-dashboard/admin/class-system-dashboard-admin.php fájl 1439 sora egy E_ERROR típusú hibát okoz. Hibaüzenet: Uncaught TypeError: Cannot access offset of type string on string in /home/www/clients/client6210/web13370/web/wp-content/plugins/system-dashboard/admin/class-system-dashboard-admin.php:1439
Stack trace:
#0 /home/www/clients/client6210/web13370/web/wp-content/plugins/system-dashboard/admin/class-system-dashboard-admin.php(454): System_Dashboard_Admin->sd_server_location()
#1 /home/www/clients/client6210/web13370/web/wp-content/plugins/system-dashboard/admin/class-system-dashboard-admin.php(12557): System_Dashboard_Admin->sd_server_overview()
#2 /home/www/clients/client6210/web13370/web/wp-includes/class-wp-hook.php(308): System_Dashboard_Admin->sd_dashboard_page('')
#3 /home/www/clients/client6210/web13370/web/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters('', Array)
#4 /home/www/clients/client6210/web13370/web/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#5 /home/www/clients/client6210/web13370/web/wp-content/plugins/system-dashboard/vendor/codestar-framework/classes/setup.class.php(250): do_action('csf_loaded')
#6 /home/www/clients/client6210/web13370/web/wp-includes/class-wp-hook.php(308): CSF_Setup::setup('')
#7 /home/www/clients/client6210/web13370/web/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters(NULL, Array)
#8 /home/www/clients/client6210/web13370/web/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#9 /home/www/clients/client6210/web13370/web/wp-settings.php(623): do_action('init')
#10 /home/www/clients/client6210/web13370/web/wp-config.php(101): require_once('/home/www/clien...')
#11 /home/www/clients/client6210/web13370/web/wp-load.php(50): require_once('/home/www/clien...')
#12 /home/www/clients/client6210/web13370/web/wp-admin/admin.php(34): require_once('/home/www/clien...')
#13 /home/www/clients/client6210/web13370/web/wp-admin/index.php(10): require_once('/home/www/clien...')
#14 {main}
  thrown