This could be a clever designer, if for example the team decided that Mac users don't need manual resolution settings, and this designer lost the argument. So they stick it behind a keypress and make sure word gets out.
The team only cares about what they can see, a common issue with teams. So they don't notice and the designer at least knows they've saved some major pain, at the cost of some annoyance.
If you've worked with people who design for social bell-curve psychology, you have probably been confronted with this problem before. And this is just one possible explanation...