Problem with export tool

I posted my problem here.
https://wordpress.org/support/topic/download-export-file-button-not-working?replies=1#post-6446000

Is it possible a setting on this security plugin that I have installed on one of my three sites (same webhosting package) could be interfering with the ‘download export button’ on all of my WordPress websites? I’m completely out of ideas on what’s causing the export tool to redirect me to home page.

Thanks.

https://wordpress.org/plugins/better-wp-security/