Update app.py

app.py

@@ -193,7 +193,7 @@ def preset_changed(preset):
             gr.update(visible=True),
         )
         
-generator = torch.Generator(device="cuda").manual_seed(seed)
+generator = torch.Generator(device="cpu").manual_seed(seed)
 
 # Load models
 vae = load_vae(vae_dir)