Security Alert

Server Version#:1.43.1.10611-1e34174b1
Player Version#:
When trying to log into my local Plex Server, I get the following security alert. I have a VPN active but it does not match the location in the alert. I deleted my old Plex account, created a new one, and get the same message. I am reluctant to sign in if my login credentials could be compromised:

Security Alert

Another device is attempting to sign in using your Plex account. You should only continue if you know this device and intend to grant it access.

173.239.198.56 (Greenlawn, New York, United States)

Thanks in advance to anyone who can provide advice on this issue.

This is the same address which is also recorded when you made your post here. i.e. this is your own activity.

Thank you. First time in years of having an account that I have encountered this.