Yeah. Look below.
Remember: the problem is on WP-Admin
// Generated by the Send System Info Plugin //
Multisite: No
SITE_URL: https://————-
HOME_URL: https://————-
WordPress Version: 4.9.6
Permalink Structure: /%category%/%postname%/
Active Theme: Twenty Seventeen 1.6
Registered Post Stati: publish, future, draft, pending, private, trash, auto-draft, inherit, request-pending, request-confirmed, request-failed, request-completed, acf-disabled
Platform: Windows
Browser Name: Chrome
Browser Version: 66.0.3359.181
User Agent String: Mozilla/5.0 (Windows NT 10.0; Wi
n64; x64) AppleWebKit/537.36 (KH
TML, like Gecko) Chrome/66.0.335
9.181 Safari/537.36
PHP Version: 7.1.16
MySQL Version: 10.2.14-MariaDB
Web Server Info: nginx/1.12.2
WordPress Memory Limit: 40MB
PHP Safe Mode: No
PHP Memory Limit: 256M
PHP Upload Max Size: 2M
PHP Post Max Size: 8M
PHP Upload Max Filesize: 2M
PHP Time Limit: 30
PHP Max Input Vars: 1000
PHP Arg Separator: &
PHP Allow URL File Open: Yes
WP_DEBUG: Disabled
WP Table Prefix: Length: 3 Status: Acceptable
Show On Front: posts
Page On Front: (#0)
Page For Posts: (#0)
WP Remote Post: wp_remote_post() works
Session: Disabled
Session Name: PHPSESSID
Cookie Path: /
Save Path: /var/lib/php/session
Use Cookies: On
Use Only Cookies: On
DISPLAY ERRORS: N/A
FSOCKOPEN: Your server supports fsockopen.
cURL: Your server supports cURL.
SOAP Client: Your server does not have the SOAP Client enabled.
SUHOSIN: Your server does not have SUHOSIN installed.
ACTIVE PLUGINS:
Admin Columns Pro: 4.2.9
Admin Columns Pro – Advanced Custom Fields (ACF): 2.2.3
Admin Menu Editor Pro: 2.6.5
Advanced Custom Fields: Gallery Field: 2.0.1
Advanced Custom Fields: Repeater Field: 2.0.1
Advanced Custom Fields PRO: 5.6.10
Akismet Anti-Spam: 4.0.7
Google XML Sitemaps: 4.0.9
MB Custom Post Type: 1.6.0
MB Custom Taxonomy: 1.3.1
Meta Box: 4.14.8
Ninja Forms: 3.3.1
Ninja Forms – Excel Export: 3.1
Ninja Forms – File Uploads: 3.0.19
Ninja Forms – Post Creation: 3.0.7
Ninja Forms – User Analytics: 3.0.0
Ninja Forms – User Management: 3.0.7
Ninja Forms – Zapier: 3.0.8
Quick Bulk Post & Page Creator: 1.0.4
Quick Bulk Taxonomy Term Creator: 1.0.4
Redirection: 3.2
Send System Info: 1.3
WordPress Importer: 0.6.4
Yoast SEO: 7.5.1