It could be true that NC's voice just annoys the software. I guess that it would be interesting to ask: Are there any people other than NC who have difficult voices whose voices are recorded well on Zoom? If so, that would prove that it's possible for a difficult voice to be picked up well on Zoom, and then there would be reason to think that the same could be achieved for NC's voice.
On this net worth thing, I'm curious to know if any footnotes are provided. The "celebritynetworth" website gave $5 million, but they didn't show their work or show how they came up with that figure. That's called gossip/slander.
You need footnotes, or else it's gossip/slander. It's funny, yes, but it's also silly. You can read silly stuff (with no footnotes) in the tabloids that you see when you're in line at the grocery store. But there are never any footnotes, sources, or explanations for where the crazy claims in the tabloids are coming from. It's just random assertions with no sourcing.