diff --git a/data/previews.json b/data/previews.json
index b6a21e69e..08ab22a0e 100644
--- a/data/previews.json
+++ b/data/previews.json
@@ -1,5 +1,6 @@
 {
   "sd-v21-512-ema": "models/Reference/stabilityai--stable-diffusion-2-1-base.jpg",
+  "stable-diffusion-v1-5--stable-diffusion-v1-5": "models/Reference/v1-5-pruned-fp16-emaonly.jpg",
   "stabilityai--stable-diffusion-xl-base-1.0": "models/Reference/stabilityai--stable-diffusion-xl-base-1.0.jpg",
   "stabilityai--stable-diffusion-3-medium-diffusers": "models/Reference/stabilityai--stable-diffusion-3.jpg",
   "stabilityai--stable-diffusion-3.5-medium": "models/Reference/stabilityai--stable-diffusion-3_5-medium.jpg",
diff --git a/modules/progress.py b/modules/progress.py
index 2fcd4dc22..5c2c3c7ec 100644
--- a/modules/progress.py
+++ b/modules/progress.py
@@ -97,10 +97,13 @@ def api_progress(req: ProgressRequest):
     if active and (req.id_live_preview != -1):
         have_image = shared.state.set_current_image()
         if have_image and shared.state.current_image is not None:
-            buffered = io.BytesIO()
-            shared.state.current_image.save(buffered, format='jpeg', quality=60)
-            b64 = base64.b64encode(buffered.getvalue())
-            live_preview = f'data:image/jpeg;base64,{b64.decode("ascii")}'
+            try:
+                buffered = io.BytesIO()
+                shared.state.current_image.save(buffered, format='jpeg', quality=60)
+                b64 = base64.b64encode(buffered.getvalue())
+                live_preview = f'data:image/jpeg;base64,{b64.decode("ascii")}'
+            except Exception:
+                live_preview = None
         else:
             live_preview = None
 
diff --git a/scripts/pulid_ext.py b/scripts/pulid_ext.py
index d9d312819..68880f06c 100644
--- a/scripts/pulid_ext.py
+++ b/scripts/pulid_ext.py
@@ -29,7 +29,7 @@ class PulIDScript(scripts_manager.Script):
         return True
 
     def dependencies(self):
-        from installer import installed, install, install_insightface
+        from installer import install, install_insightface
         install_insightface()
         install('torchdiffeq', quiet=True)
         install('torchsde==0.2.6', 'torchsde', quiet=True)