galaxy note 20 ultra 5g Hacked with McAfee installed help

Have you downloaded any apps lately that might be stealing your personal info and passwords?  Things like Facebook can be compromised on another device, like a desktop computer where the hacker gets a hold of your password.  Are you sure it isn't someone just messing with you that knows your passwords, like a family member?  

First thing to do would be to change all of your passwords on something you know isn't compromised.  Once you have done that, factory reset your device to make sure there is nothing left on there just in case your device was compromised.  Do not restore any backups just in case it is an app compromising your device.  Install only trusted apps and hopefully that will help with securing all of your social media and e-mail accounts.