VoiceFlow Project not really updated


I am working on a Voiceflow project but since yesterday, my modifications that I make are not taken into account in the prototype test.
Example: I have changed a sentence, but it’s his old version who is “read”.

I have cleared my browser cache.
The last significant action that I was able to carry out was the upload to Alexa but I do not see the relation with the test of the prototype on Voiceflow.

Thanks for your support