Problem
Users that are new to the forum and are not aware of the security risks as such as posting their email addresses and their full site name instances. This jeopardizes their data security and may lead to things such as phishing attacks that are getting more sophisticated.
The new option which is Hiding the content is deleting the whole post for the user and they will get confused.
Solution
Atlassian champions need to be taking action for such issues and prevent the data being used in negative conotations. Therefore, the Edit option that was available before, should be brought back.