And in my email I get this message, clicking on the link redirects to " Oops, unable to accept the invitation…
The invitation was sent to a different email address.
Please sign in to the correct Plex account or create a new Plex account under the email address to which the invitation was sent."
At one point I did change my email but I confirmed that my current plex email is what it was sent to.
Message in email:
Someone wonderful has shared their Plex media with you!
Hi there!
You’ve been invited by X to share some media in Plex. To accept the invitation and view your friend’s media, click the following link:
Enjoy the additional media and be sure to thank your friend