flagged_by_with_reason_text: "{username} è stato segnalato per {reason}"
should be
flagged_by_with_reason_text: "{username} ha segnalato per {reason}" since in English is flagged_by_with_reason_text: "Flagged by {username} as {reason}".
An alternative could be
flagged_by_with_reason_text: "segnalato da {username} per {reason}"
flagged_by_with_reason_text: "{username} è stato segnalato per {reason}"
should be
flagged_by_with_reason_text: "{username} ha segnalato per {reason}"
since in English isflagged_by_with_reason_text: "Flagged by {username} as {reason}"
.An alternative could be
flagged_by_with_reason_text: "segnalato da {username} per {reason}"