True, # use_teacache

app.py

@@ -1400,7 +1400,7 @@ with block:
                         0.0, # rs
                         6, # gpu_memory_preservation
                         False, # enable_preview
-                        False, # use_teacache
+                        True, # use_teacache
                         16 # mp4_crf
                     ],
                 ],