My Epic Games Account Hacked - Need Recovery

My Epic Games account was hacked during the night, and the password and email associated with it were changed. As a result, I'm completely locked out of my account. All my games and purchases are now inaccessible. I have no idea how to recover my account and regain access to my content.

I had numerous games in my library, many of which I had invested money in. I would greatly appreciate any assistance in resolving this issue and recovering my account. Please help me regain access to my games and purchases.