Can't stop a continuous async recognition immediately

[ScarlettXa]

I use StartContinuousRecognitionAsync for start a recognition ,when call StopContinuousRecognitionAsync().get() sometimes will block 10 secs . before call StopContinuousRecognitionAsync, i already call PushAudioInputStream.Close() to close PushAudioInputStream.

sdk version:
c++ linux 1.40.0.

I have search the history issuse like this question , #1388 , the reply said has fixed in 1.20 . Is this really fixed?