diff --git a/VERSION b/VERSION
index 7dff5b8..f477849 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.2.1
\ No newline at end of file
+0.2.2
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index 5662298..4eae7ed 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,4 +9,5 @@ fabric @ git+https://github.com/sd-fabric/fabric.git
 omegaconf
 image-reward
 clip @ git+https://github.com/openai/CLIP.git
-imagehash
\ No newline at end of file
+imagehash
+matplotlib
\ No newline at end of file
diff --git a/validator.py b/validator.py
index 3a7a424..c92664c 100644
--- a/validator.py
+++ b/validator.py
@@ -425,6 +425,10 @@ async def main():
 
     if not config.validator.allow_nsfw:
         for i, response in enumerate(responses):
+            # delete all none images
+            for j, image in enumerate(response.images):
+                if image is None:
+                    del responses[i].images[j]
             if len(response.images) == 0:
                 continue
             clip_input = processor([bt.Tensor.deserialize(image) for image in response.images], return_tensors="pt").to( DEVICE )