We don't know what kind of NDAs SC employees had to sign/how valid they are. At least some of the issues are listed as only appearing after a while. Journalists likely are a lot more receptive to/asking around for employees with complaints when there is a general air of failure (or total overblown hype) surrounding a company.
> We don't know what kind of NDAs SC employees had to sign/how valid they are.
Every employment contract has by nature a NDA embedded. And those are much stricter than dedicated NDAs since employment contracts get rarely negotiated line by line, most employees just accept and sign employment contracts.