Worked on the mhsanaei/3x-ui repository to enhance localization by addressing Russian geofiles pluralization in the user interface. Focused on translation accuracy, the update involved modifying the translate.ru_RU.toml file to ensure correct plural handling for Russian users, directly improving the clarity and usability of localized content. The work centered on internationalization and translation management, utilizing TOML for translation file maintenance and Git for version control. By refining pluralization logic, the contribution reduced potential user confusion and streamlined future quality assurance for Russian localization, demonstrating attention to detail in i18n workflows and a methodical approach to translation hygiene.