Hello,
– Sync translation of the theme, WooCommerce, and XStore Core plugin – https://xstore.helpscoutdocs.com/article/103-translation-files-update , then find and translate these strings.
– Could you provide a screenshot of the error? Try to update via FTP – https://xstore.helpscoutdocs.com/article/63-theme-update
– Read this article – https://elementor.com/help/publish-update-button-not-work/
– Theme Options > Header builder > Cart settings – https://prnt.sc/xt8tse
Regards