Your site shows "There has been a critical error", a plugin broke after a PHP or WordPress update, or a form calculates the wrong result. I reproduce the error on a local copy first, fix it in the plugin or child theme, and retest the parts that worked before so the fix does not break something else. You get the changed files with a short change log and, if you want, a patch you can apply yourself. I test on a local WordPress with PHP 8.3 before anything touches your site. Before ordering, send me the error message or a screenshot and the plugin name; I tell you within a day whether it fits this package.