Login Issue automatically disconnected

Hello team,

Thank you for your plugin! It is great and very helpful.

Today I found an interesting behaviour after finishing to configure custom login and registration pages. If I’m activating the plugin and configure these two pages, I have the following situation:
– A user logs into the website using the login page (new one or the default one from WordPress, we have the same behaviour)
– User is successfully authenticated (for example admin user, is redirected to WordPress Admin console)
– The user is opening the website homepage in a new tab of the browser
– The website is open but the user is disconnected automatically. It seems like somehow the user session is closed when opening a new website page.
Could you please help pe regarding this issue? Have you ever had the same situation in the past?

Thanks for your support!