This reminds me of my windows laptop asking me for my finger print, while me using two external monitors with a docking station and the laptop shut.

Management not admitting time estimates from dev, management not willing to understand dev estimates (to maybe find a smaller solution together) and/or dev committing to not reachable deadlines are not scrum problems.

This sounds like poor communication between dev and PO.

Who moderates it?

Correctly implemented its the exact opposite. But that seldomly happens, often due to management.

Scrum uncovers problems the organisation was not aware of before which is why it has such a bad reputation. „What do you mean I can’t push my feature requesting in to dev when ever I want? I thought we are agile?“

Oh I know many occasions to bring this up…