Sitemap redirect to frontpage

Hello

I activate the plugin when i check the sitemap link it redirect me to the homepage.

						### WordPress ###

Version: 4.9.8
Language: fr_FR
Permalink structure: /%postname%/
Is this site using HTTPS?: Yes
Can anyone register on this site?: No
Default comment status: closed
Is this a multisite?: No
User Count: 2
Communication with WordPress.org: WordPress.org is reachable
Create loopback requests: The loopback request to your site completed successfully.

### Installation size ###

Uploads Directory: 631.20 MB
Themes Directory: 5.31 MB
Plugins Directory: 94.46 MB
Database size: 134.01 MB
Whole WordPress Directory: 784.55 MB
Total installation size: 918.56 MB

### Drop-ins ###

advanced-cache.php: Advanced caching plugin.

### Active Theme ###

Name: INOVADO
Version: 4.5.3
Author: minti
Author website: http://mintithemes.com
Parent theme: Not a child theme
Supported theme features: post-thumbnails, automatic-feed-links, post-formats, widgets, woocommerce, menus

### Other themes (1) ###

Twenty Seventeen (twentyseventeen): Version 1.7 by the WordPress team

### Active Plugins (18) ###

Autoptimize: Version 2.4.1 by Frank Goossens (futtta)
Contact Form 7: Version 5.0.5 by Takayuki Miyoshi
EWWW Image Optimizer: Version 4.5.0 by Exactly WWW
Google Analytics Dashboard for WP (GADWP): Version 5.3.5 by ExactMetrics
Health Check & Troubleshooting: Version 1.2.1 by The WordPress.org community
HTML Page Sitemap: Version 1.3.2
Phimind Excel Export Plus: Version 0.2 by PhiMind.com
Post Types Order: Version 1.9.3.9 by Nsp Code
pTypeConverter: Version 0.2.8.1 by Brian D. Goad
Redirection: Version 3.6.2 by John Godley
Rich Contact Widget: Version 1.4.6 by Rémy Perona
Schema & Structured Data for WP: Version 1.0.3 by Mohammed Kaludi, Ahmed Kaludi
SMK Sidebar Generator: Version 3.1 by Smartik
UpdraftPlus - Backup/Restore: Version 1.15.3 by UpdraftPlus.Com, DavidAnderson
Wordfence Security: Version 7.1.17 by Wordfence
WordPress Force HTTPS: Version 0.1.4 by A. Kai Armstrong
WordPress Importer: Version 0.6.4 by wordpressdotorg
Yoast SEO: Version 9.1 by Team Yoast

### Inactive Plugins (15) ###

Akismet Anti-Spam: Version 4.0.8 by Automattic
Export to Excel: Version 1.0 by Kapil Chugh, Triptee Gupta
FlexSlider: Version 1.0.8 by Minti FlexSlider
Google SEO Pressor Snippet Plugin: Version 1.4.1 by smackcoders
jQuery Updater: Version 3.3.1 by Ramoonus
Regenerate Thumbnails: Version 3.0.2 by Alex Mills (Viper007Bond)
Revolution Slider: Version 4.6.5 by ThemePunch
Simple Responsive Images: Version 1.0.3 by Rahe
Smush: Version 2.9.1 by WPMU DEV
Webmaster Tools: Version 2.0 by LionScripts.com
WP Easy Tools Compression: Version 1.0 by codemywebapps
WP Maintenance Mode: Version 2.2.1 by Designmodo
WP Performance Score Booster: Version 1.9.2.1 by Dipak C. Gajjar
WP Robots Txt: Version 1.1 by Christopher Davis
WPtouch Mobile Plugin: Version 4.3.33 by WPtouch

### Media handling ###

Active editor: EWWWIO_Imagick_Editor
Imagick Module Version: 1673
ImageMagick Version: ImageMagick 6.8.9-9 Q16 i586 2018-06-26 http://www.imagemagick.org
GD Version: bundled (2.1.0 compatible)
Ghostscript Version: 9.06

### Server ###

Server architecture: Linux 4.14.19-ovh-vps-grsec-zfs-classid x86_64
PHP Version: 7.0.32 
PHP SAPI: fpm-fcgi
PHP max input variables: 16000
PHP time limit: 300
PHP memory limit: 512M
Max input time: -1
Upload max filesize: 128M
PHP post max size: 130M
cURL Version: 7.38.0 OpenSSL/1.0.1t
SUHOSIN installed: No
Is the Imagick library available: Yes
htaccess rules: Custom rules have been added to your htaccess file

### Database ###

Extension: mysqli
Server version: 5.6.39-log
Client version: mysqlnd 5.0.12-dev - 20150407 - $Id: b5c5906d452ec590732a93b051f3827e02749b83 $
Database prefix: wp_

### WordPress Constants ###

WP_HOME: Undefined
WP_SITEURL: Undefined
WP_DEBUG: Disabled
WP_MAX_MEMORY_LIMIT: 512M
WP_DEBUG_DISPLAY: Enabled
WP_DEBUG_LOG: Disabled
SCRIPT_DEBUG: Disabled
WP_CACHE: Disabled
CONCATENATE_SCRIPTS: Undefined
COMPRESS_SCRIPTS: Undefined
COMPRESS_CSS: Undefined
WP_LOCAL_DEV: Undefined

### Filesystem Permissions ###

The main WordPress directory: Writable
The wp-content directory: Writable
The uploads directory: Writable
The plugins directory: Writable
The themes directory: Writable
The Must Use Plugins directory: Writable