[Android] Snips is capturing "*" as text ...?

Hey everyone :slight_smile:

I am trying to create a simple app with Snips on Android. Sometimes Snips can’t understand what I sound because of noisy background or simply bad pronunciation. Each time, it results in a strange text capture which in logs corresponds to the character “*”. For instance :

[Asr] captured text "*" in 2.0s
[Nlu] intent not recognized for "*"
[Dialogue] session with id 'fe196fc8-cc13-48ef-a5d6-5f7a3494f47a' was ended on site default. The session was ended because the platform didn't understand the user

Is this considered as a normal behavior ?

Thank you ! :slight_smile: