I'm not sure if this is the place to report this. I think I found an incorrect pronunciation on a card.
The card is yèzi (葉子), the IPA is written as [jɛ4tsɯ] but the actual pronunciation sounds to the ear more like [jɛ4sɯ]. I compared that to forvo: https://forvo.com/word/%E8%91%89%E5%AD%90/#zh
So, what's up with that? Is it an error?