And again, your WHOLE site crashed multiple times, you MUST fix those issues:

Uncaught SyntaxError: expected expression, got '...'

https://khg-sachsen.de/:146: 7" href="https://khg-sachsen.de/">khg-sachsen.de:146:7

 

Uncaught SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data

https://khg-sachsen.de/wp-content/themes/porto/js/theme-async.js?ver=6.4.0:283 3" role="listitem">    porto_init_magnific_popup_functions https://khg-sachsen.de/wp-content/themes/porto/js/theme-async.js?ver=6.4.0 :2833

    jQuery 2

https://khg-sachsen.de/wp-content/themes/porto/js/theme-async.js?ver=6.4.0:282 3" role="listitem">    porto_init_magnific_popup_functions https://khg-sachsen.de/wp-content/themes/porto/js/theme-async.js?ver=6.4.0 :2823

https://khg-sachsen.de/wp-content/themes/porto/js/theme-async.js?ver=6.4.0:296 6" role="listitem">    <anonymous> https://khg-sachsen.de/wp-content/themes/porto/js/theme-async.js?ver=6.4.0 :2966

    jQuery 13

https://khg-sachsen.de/wp-content/themes/porto/js/theme-async.js:2833:2 7" href="https://khg-sachsen.de/wp-content/themes/porto/js/theme-async.js?ver=6.4.0">theme-async.js:2833:27

Fixed syntax error (Google reCAPTCHA was to blame - wrong old code)

PHP-Version PHP 8.0.22 FPM

Change password now works after new update

good job thanks 👍