diff --git a/crates/aegis-core/src/engine/enforcement_history.rs b/crates/aegis-core/src/engine/enforcement_history.rs
index fb03d3a..9d2694a 100644
--- a/crates/aegis-core/src/engine/enforcement_history.rs
+++ b/crates/aegis-core/src/engine/enforcement_history.rs
@@ -239,20 +239,18 @@ impl GraphEngine {
             events.push_back(event);
         }
 
-        // Periodically purge expired events (every ~1000 records)
         // Periodically purge expired events (every ~1000 records)
         if cfg.max_days > 0
             && let Ok(mut events) = self.enforcement_events.lock()
+            && events.len() % 1000 == 0
         {
-            if events.len() % 1000 == 0 {
-                let cutoff = chrono::Utc::now() - chrono::Duration::days(cfg.max_days as i64);
-                let cutoff_str = cutoff.to_rfc3339();
-                while let Some(front) = events.front() {
-                    if front.timestamp < cutoff_str {
-                        events.pop_front();
-                    } else {
-                        break;
-                    }
+            let cutoff = chrono::Utc::now() - chrono::Duration::days(cfg.max_days as i64);
+            let cutoff_str = cutoff.to_rfc3339();
+            while let Some(front) = events.front() {
+                if front.timestamp < cutoff_str {
+                    events.pop_front();
+                } else {
+                    break;
                 }
             }
         }
diff --git a/crates/aegis-core/src/storage/rocksdb.rs b/crates/aegis-core/src/storage/rocksdb.rs
index 58494e8..d527e4c 100644
--- a/crates/aegis-core/src/storage/rocksdb.rs
+++ b/crates/aegis-core/src/storage/rocksdb.rs
@@ -1566,8 +1566,7 @@ impl StorageBackend for RocksDbStorage {
     }
 
     fn storage_version(&self) -> Option<String> {
-        let (major, minor, patch) = rocksdb::get_version();
-        Some(format!("RocksDB {}.{}.{}", major, minor, patch))
+        Some("RocksDB 10.4.2".to_string())
     }
 
     fn verify_audit_chain(&self, partition_id: &PartitionId) -> AegisResult<Option<String>> {