Updating, you're right! Sorry that wasn't intentional. We're already working on whitelists and blacklists for files, topics, etc..
Sensitive data is wiped and never stored such as keys, tokens, and PII.
If it's a non-starter for most users, we'd definitely build out encryption, and local storage formats.
Cloud was for product velocity for ourselves, not to be malicious. Again we put it together in 4 days.
Appreciate the warning here.