Plex Account Access (hacked)

I Need Help. Someone accessed/hacked my account and changed the password and associated email. I must have missed the notification to let me know it was changed. Near as i can tell it was about 3 weeks ago. The official Plex contact page says they are unable to offer support by email, I am not sure where else to ask for help. This is not my original account, I created this account to post here because I cannot log into my original account.
P.S. I am a Plex pass subscriber if that matters.

Contact Plex Billing: https://www.plex.tv/contact/

Thank you, contacted billing, they were able to help me get access back.