New Form Submission are in the Submission List and not in the Exported CSV file

Hello NF Team,

I have multiple forms to collect signature on internal policies. New submissions appears on the submissions list but when exporting the list of submissions they’re not there.

Any help?

Environment

Home URL: https://kb-stg.itworx.com
Site URL: https://kb-stg.itworx.com
Ninja Forms Version: 3.8.3
Ninja Forms DB Version: 1.4
Ninja Forms Gatekeeper: 22
Ninja Forms "Dev Mode": Enabled
WP Version: 6.4.4 - Supported
WP Multisite Enabled: No
Web Server Info: nginx/1.14.0
PHP Version: 7.4.16
MySQL Version: 5.5.5
SQL Version Variable: 10.5.22-MariaDB-1:10.5.22+maria~ubu1804
PHP Locale: negative_sign:

WP Memory Limit: 40M
WP Debug Mode: No
WP Language: Default
WP Max Upload Size: 1 GB
PHP Post Max Size: 1G
Max Input Nesting Level: 64
PHP Time Limit: 300
PHP Max Input Vars: 1000
SUHOSIN Installed: No
Server IP Address: 172.31.22.247
Host Name: ip-172-31-22-247.eu-central-1.compute.internal
SMTP: localhost
smtp_port: 25
Default Timezone: Plugins

Activated Plugins: Advanced Custom Fields by WP Engine version 6.2.9
Ajax Search Lite by Ernest Marcinko version 4.11.5
All-in-One WP Migration by ServMask version 7.81
Classic Editor by WordPress Contributors version 1.6.3
Custom Fonts by Brainstorm Force version 2.1.5
Custom Post Templates by Simon Wheatley version 1.5
Download Attachments by dFactory version 1.3
Elementor by Elementor.com version 3.21.4
Elementor Header & Footer Builder by Brainstorm Force
Nikhil Chavan version 1.6.28
WPCode Lite by WPCode version 2.1.12
Max Mega Menu by megamenu.com version 3.3.1
Meta Box by MetaBox.io version 5.9.7
Ninja Forms by Saturday Drive version 3.8.3
Plugin Notes Plus by Jamie Bergen version 1.2.6
Post Meta Revisions by John Blackbourn version https://wordpress.stackexchange.com/questions/221946
Post Views Counter by dFactory version 1.4.6
Posts 2 Posts by scribu version 1.7.3
Restrict User Access by DEV Institute version 2.6.1
SearchWP Live Ajax Search by SearchWP
LLC version 1.8.2
Unlimited Elements for Elementor by Unlimited Elements version 1.5.104
weDocs by weDevs version 2.1.5
Wordfence Security by Wordfence version 7.11.5
WP Data Access Premium by Passionate Programmers B.V. version 5.3.9
WP Extra File Types by Davide Airaghi version 0.5.2
WP Mail SMTP by WP Mail SMTP version 4.0.1
wp-mpdf by Florian 'fkrauthan' Krauthan version 3.8.3