You can use this plugin in your multilingual website setup. Please follow bellow instruction.

Setup Main page with shortcode

Polylang

If you are Polylang user then add following code in your theme’s (child theme’s if any) functions.php
 

add_filter( 'fep_page_id_filter', function( $page_id ){
    if( $page_id && function_exists( 'pll_get_post' ) ){
        $page_id = pll_get_post( $page_id );
    }
    return $page_id;
});

WPML

If you are WPML user then add following code in your theme’s (child theme’s if any) functions.php
 

add_filter( 'fep_page_id_filter', function( $page_id ){
    if( ! $page_id || ! defined( 'ICL_SITEPRESS_VERSION' ) ){
        return $page_id;
    }
    if( version_compare( ICL_SITEPRESS_VERSION, '3.2', '>=' ) ){
        $page_id = apply_filters( 'wpml_object_id', $page_id, 'page', true  );
    } elseif( function_exists( 'icl_object_id' ) ) {
        $page_id = icl_object_id( $page_id, 'page', true );
    }
    return $page_id;
});