add: strength=0.5

logic.py

@@ -130,7 +130,8 @@ class WatermarkRemover:
                 image=resized_img,
                 mask_image=resized_mask,
                 num_inference_steps=27,
-                guidance_scale=5.0,
+                guidance_scale=3.5,
+                strength=0.5,
             ).images[0]
 
         if result.size != crop_img.size: