diff --git a/frontend/src/shared/components/CameraCapture/CameraCapture.tsx b/frontend/src/shared/components/CameraCapture/CameraCapture.tsx
index a876c46..2e17580 100644
--- a/frontend/src/shared/components/CameraCapture/CameraCapture.tsx
+++ b/frontend/src/shared/components/CameraCapture/CameraCapture.tsx
@@ -245,7 +245,7 @@ export const CameraCapture: React.FC<CameraCaptureProps> = ({
     return (
       <CropTool
         imageSrc={capturedImageSrc}
-        lockAspectRatio={guidanceType !== 'none'}
+        lockAspectRatio={guidanceType !== 'none' && guidanceType !== 'vin'}
         aspectRatio={cropAspectRatio}
         onConfirm={handleCropConfirm}
         onReset={handleCropReset}
diff --git a/ocr/Dockerfile b/ocr/Dockerfile
index 49a89bb..e5e7ec0 100644
--- a/ocr/Dockerfile
+++ b/ocr/Dockerfile
@@ -37,7 +37,7 @@ RUN pip install --no-cache-dir -r requirements.txt \
 # Models are baked into the image so container starts are fast and
 # no network access is needed at runtime for model download.
 ENV PADDLE_PDX_DISABLE_MODEL_SOURCE_CHECK=True
-RUN python -c "from paddleocr import PaddleOCR; PaddleOCR(ocr_version='PP-OCRv4', use_textline_orientation=True, lang='en', device='cpu')" \
+RUN python -c "from paddleocr import PaddleOCR; PaddleOCR(ocr_version='PP-OCRv4', use_textline_orientation=True, lang='en', device='cpu', enable_mkldnn=False)" \
     && echo "PaddleOCR PP-OCRv4 models downloaded and verified"
 
 COPY . .
diff --git a/ocr/app/engines/paddle_engine.py b/ocr/app/engines/paddle_engine.py
index 61fb0cf..f4d8e3b 100644
--- a/ocr/app/engines/paddle_engine.py
+++ b/ocr/app/engines/paddle_engine.py
@@ -38,6 +38,7 @@ class PaddleOcrEngine(OcrEngine):
                 use_textline_orientation=True,
                 lang="en",
                 device="cpu",
+                enable_mkldnn=False,
             )
             logger.info("PaddleOCR PP-OCRv4 initialized (CPU, textline_orientation=True)")
             return self._ocr