The author suggests that Vice misled her in early talks, gathered information about her that should've been off limits for the story but shared it anyway despite her pleas for them not to. My first read of this was that she's gay and was concerned how that would look to a Chinese audience and Vice exploited that for attention.
I skimmed the Vice article too - https://motherboard.vice.com/en_us/article/3kjqdb/naomi-wu-s... and that didn't really seem to be it. I have to confess I couldn't understand what she objected to in the Vice article. However, as the author writes about the Vice editors, I'm not in any position to understand what is or isn't concerning to share for a Chinese woman with a large social media following living in China.
Without really understanding what the disagreement is I have to withhold my judgment. However, if I'm ever in a position where Vice would want to interview me I'd probably turn them down after reading this purely out of caution.
The complaint about Sarah Jeong seems a bit more clear - Jeong dismissed the author's concerns claiming to be able to evaluate them fairly because they were both Asian women. Jeong's perspective though is as an ethnic Korean who has lived in the US pretty much her entire life (moved to the US at age 3) which is clearly a very different perspective than the author who is a Chinese citizen.
Given what else we know about Jeong I don't think it's that surprising that she's insensitive about race.