404 Error after executing wp all import

Hello

after i upload the excel file, assign the fields : title, address, phone, yoast fields.

i click continue to step 4 : redirect me to 404 page not found : wp-admin/admin.php?page=pmxi-admin-import&action=template

Here is the health check :

            ### 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: open

Is this a multisite?: No

User Count: 2

Communication with www.remarpro.com: www.remarpro.com is reachable

Create loopback requests: The loopback request to your site failed, this may prevent WP_Cron from working, along with theme and plugin editors.<br>Error encountered: (0) cURL error 28: Operation timed out after 10001 milliseconds with 0 bytes received

### Installation size ###

Uploads Directory: 8.28 MB

Themes Directory: 60.63 MB

Plugins Directory: 143.43 MB

Database size: 1.82 MB

Whole WordPress Directory: 240.54 MB

Total installation size: 242.36 MB

### Active Theme ###

Name: Listingpro

Version: 2.0.6

Author: Team of CridioStudio

Author website: https://themeforest.net/user/cridiostudio

Parent theme: Not a child theme

Supported theme features: editor-style, post-thumbnails, title-tag, custom-header, custom-background, automatic-feed-links, html5, menus, widgets

### Other themes (3) ###

Twenty Fifteen (twentyfifteen): Version 2.0 by the WordPress team

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

Twenty Sixteen (twentysixteen): Version 1.5 by the WordPress team

### Active Plugins (28) ###

Advanced WP Columns: Version 2.0.6 by Vladica Savic

bbPress: Version 2.5.14 by The bbPress Community

CDN Enabler: Version 1.0.8 by KeyCDN

Google Analytics for WordPress by MonsterInsights: Version 7.3.0 by MonsterInsights

Health Check & Troubleshooting: Version 1.2.1 by The www.remarpro.com community

HTML5 Responsive FAQ: Version 2.5.5 by Aman Verma

ListingPro Ads: Version 1.0.2 by CridioStudio (Dev Team)

ListingPro Plugin: Version 2.0.6 by CridioStudio (Dev Team)

ListingPro Reviews: Version 1.0.1 by CridioStudio (Dev Team)

Loco Translate: Version 2.2.0 by Tim Whitlock

Loginizer: Version 1.4.0 by Raj Kothari

Nextend Social Login: Version 3.0.14 by Nextendweb

Official Facebook Pixel: Version 1.7.17 by Facebook

OneSignal Push Notifications: Version 1.16.9 by OneSignal

Redux Framework: Version 3.6.14 by Team Redux

Schema Pro: Version 1.1.0 by Brainstorm Force ( Latest version: 1.1.10 )

Sucuri Security - Auditing, Malware Scanner and Hardening: Version 1.8.18 by Sucuri Inc.

Term Management Tools: Version 1.1.4 by scribu

The Events Calendar: Version 4.6.26 by Modern Tribe, Inc.

VG Remove html comments: Version 1.0.0 by Vishal Gupta

Widget Context: Version 1.1.0 by Preseto

WP All Export Pro: Version 1.4.7 by Soflyy ( Latest version: 1.5.0 )

WP All Import - Listingpro Add-On: Version 1.0.1 by Cridio team

WP All Import - Yoast WordPress SEO Add-On: Version 1.1.7 by Soflyy

WP All Import Pro: Version 4.5.4 by Soflyy ( Latest version: 4.5.5 )

WPBakery Page Builder: Version 5.5.2 by Michael M - WPBakery.com ( Latest version: 5.5.5 )

WPS Hide Login: Version 1.5 by WPServeur, NicolasKulka, tabrisrp

Yoast SEO: Version 9.1 by Team Yoast

### Inactive Plugins (5) ###

BulkPress: Version 0.3.5 by Jesper van Engelen

Custom Field Finder: Version 0.1 by Joost de Valk

Easy Forms for MailChimp: Version 6.4.9 by YIKES, Inc.

W3 Total Cache: Version 0.9.7 by Frederick Townes

WordPress Importer: Version 0.6.4 by wordpressdotorg

### Media handling ###

Active editor: WP_Image_Editor_Imagick

Imagick Module Version: 1684

ImageMagick Version: ImageMagick 6.9.4-10 Q16 x86_64 2017-11-14 https://www.imagemagick.org

Imagick Resource Limits: 

   area: 125 GB

   disk: -1

   file: 12288

   map: 125 GB

   memory: 63 GB

   thread: 1

GD Version: bundled (2.1.0 compatible)

Ghostscript Version: 8.70

### Server ###

Server architecture: Linux 2.6.32-954.3.5.lve1.4.58.el6.x86_64 x86_64

PHP Version: 7.2.12 (Supports 64bit values)

PHP SAPI: litespeed

PHP max input variables: 1000

PHP time limit: -1

PHP memory limit: 256M

Max input time: -1

Upload max filesize: 64M

PHP post max size: 64M

cURL Version: 7.60.0 OpenSSL/1.0.2k

SUHOSIN installed: No

Is the Imagick library available: Yes

htaccess rules: Your htaccess file only contains core WordPress features

### Database ###

Extension: mysqli

Server version: 10.1.36-MariaDB-cll-lve

Client version: 10.1.37-MariaDB

### WordPress Constants ###

WP_HOME: Undefined

WP_SITEURL: Undefined

WP_DEBUG: Disabled

WP_MAX_MEMORY_LIMIT: 256M

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

Thank you