Verify if App page is loaded in correct language.

functions.php

add_action('template_redirect',function(){
	global $post;
	if(is_page(vibebp_get_setting('bp_single_page'))){
		$wpml_page_id = apply_filters('wplm_object_id',$post_id,'page');
		if($post->ID != $wpml_page_id){
			$new_url = str_replace(get_permalink($post->ID),get_permalink($wpml_page_id),$_SERVER['REQUEST_URI']);
			wp_redirect($new_url);
			exit;
		}	
	}
});