fixed dangerous states to be applied

src/engine/mod.rs

@@ -7,6 +7,7 @@
 use serde::{Serialize, Deserialize};
 use std::collections::HashMap;
 use std::path::PathBuf;
+use tracing::warn;
 
 pub mod formatters;
 
@@ -180,6 +181,18 @@ impl OptimizerEngine {
             }
         }
 
+        let best_pl = if max_score > f32::MIN {
+            best_pl
+        } else {
+            profile.points.last().map(|p| p.power_w).unwrap_or(15.0)
+        };
+
+        // Safety Floor: Never recommend a TDP below 5W, as this bricks system performance.
+        if best_pl < 5.0 {
+            warn!("Heuristic suggested dangerously low PL1 ({:.1}W). Falling back to 15W safety floor.", best_pl);
+            return 15.0;
+        }
+
         best_pl
     }
 }