The same user was also sent an automatic message stating the following:
Hello,
This is an automated message from LibreHealth Forums to let you know that your account has been temporarily placed on hold as a precautionary measure.
Please do continue to browse, but you won’t be able to reply or create topics until a staff member2 reviews your most recent posts. We apologize for the inconvenience.
For additional guidance, refer to our community guidelines.
… but there’s no guidance as to why this user would have been flagged. Any ideas?