Update app.py

app.py

@@ -513,7 +513,7 @@ def build_interface():
 
 <b>Note1:</b> The backend of this demo is comfy. Though it runs fast, please note that due to the use of quantized and distilled models, there may be some quality degradation. 
 
-<b>Note2:</b> Considering the limited memory, please try test cases with lower resolution and frame count, otherwise it may cause out of memory error.
+<b>Note2:</b> Considering the limited memory, please try test cases with lower resolution and frame count, otherwise it may cause out of memory error (you can also try re-running it).
 
 If you like this project, please consider <a href="https://github.com/EzioBy/Ditto/" target="_blank">starring the repo</a> to motivate us. Thank you!        
         """