my website is https://kefir.link
I fixed issue as was suggested on topic https://wordpress.org/support/topic/translatepress-appends-1-to-every-url/
In the file wp-content/plugins/translatepress-multilingual/includes/advanced-settings/do-not-translate-certain-paths.php, comment or delete the lines 319 and 320 :if( !isset( $TRP_LANGUAGE ) || $settings[‘default-language’] == $TRP_LANGUAGE )return;
can you implement this fix in future plugin update?