Release v1.0.4: The Compatibility Update

- Added robust CPU Fallback for AMD/Non-CUDA GPUs.
- Implemented Lazy Load for AI Engine to prevent startup crashes.
- Added explicit DLL injection for Cublas/Cudnn on Windows.
- Added Corrupt Model Auto-Repair logic.
- Includes pre-compiled v1.0.4 executable.

src/ui/bridge.py

@@ -381,25 +381,24 @@ class UIBridge(QObject):
 
             # Check new simple format used by DownloadWorker
             path_simple = get_models_path() / f"faster-whisper-{size}"
-            if path_simple.exists() and any(path_simple.iterdir()):
-                return True
+            if path_simple.exists():
+                # Strict check: Ensure all critical files exist
+                required = ["config.json", "model.bin", "vocabulary.json"]
+                if all((path_simple / f).exists() for f in required):
+                    return True
             
             # Check HF Cache format (legacy/default)
             folder_name = f"models--Systran--faster-whisper-{size}"
             path_hf = get_models_path() / folder_name
             snapshots = path_hf / "snapshots"
             if snapshots.exists() and any(snapshots.iterdir()):
-                return True
-                
-            # Check direct folder (simple)
-            path_direct = get_models_path() / size
-            if (path_direct / "config.json").exists():
-                return True
+                return True # Legacy cache structure is complex, assume valid if present
                 
+            return False
+            
         except Exception as e:
             logging.error(f"Error checking model status: {e}")
-            
-        return False
+            return False
 
     @Slot(str)
     def downloadModel(self, size):