change in brazilian portuguese synthesizes erroneously

Hello,

We use polly for IVR and in our brazilian calls since 3/19 number 1 is being synthesized as OM and it should be UM. Data, 4, and valor are also being synthesized wrong

I also notice that for some regions it gets it well.

I test with ricardo pt-br the following text "digite 1 4 valor data"

good (oregon) https://s3.us-east-2.amazonaws.com/ipcom-1234/speech_20190321221526364.mp3
bad (ohio) https://s3.us-east-2.amazonaws.com/ipcom-1234/speech_20190321221901729.mp3

sometimes ohio and n virginia produces good results sometimes bad.
Please advise.

Edited by: panitaxx on Mar 21, 2019 3:26 PM

Edited by: panitaxx on Mar 21, 2019 3:33 PM