I'd take with a grain of salt any information from a website that claims that invoking satanic imagery will cause it to be manifested into reality: https://theconsciousresistance.com/on-lil-nas-x-satanism-and...
>...if you’ve used the Webmail client, ProtonMail has always had the ability to grab your password and private encryption key without you knowing, giving them backdated access to your emails.
If the keys are stored on the same server as your encrypted data, your data might as well be unencrypted.