Have you ever worked on really big complex app, working on top of even more complex backend, where suddenly big set of requirements changes? Especially, as get

Have you ever worked on really big complex app, working on top of even more complex backend, where suddenly big set of requirements changes? Especially, as getting update right is really critical. People give big tech no credit for trying to be honest (and for often good reason - lots of their decision are shady/have more details that are omitted), but they won’t intentionally straight out lie about how they use your data - that’s a legal suicide. Huge amount of due diligence is needed when scope of what’s allowed is changing.