Keeps getting logged out

Fix account sessions that expire too quickly when using the Security Ninja customer account page.

If you cannot stay logged in on wpsecurityninja.com/account/, open Freemius directly:

Also try:

Another browser, or Chrome Incognito / Firefox Private mode
Disabling extensions that block cookies or third-party storage
Clearing cookies for wpsecurityninja.com and freemius.com, then signing in again