Fixing problems requires knowing what is actually wrong with the organization. If the problem is that your organization is overcome with bureaucracy, then the solution start with enabling a subdivision sufficient autonomy to pursue objectives without being disrupted by meddlers and busy-bodies.
If we hear more stories of negative changes, then maybe the negative ones are more memorable, or people are more likely to comment on them.
The broader culture change takes more time, but the ship is definitely moving.
For example, Google wanted to transforms its organisation to be more friendly to business contracts. Seems like a good idea, but said transformation is destroying the generative culture and makes it more bureaucratic like Oracle or Microsoft.