I agree that "caps" should be possible for beaurocrats, soldiers and officers. But: Every pop needs education, so instant-hiring is not an option.I agree that you should not be able to instantly produce pops. But for certain ones like bureaucrats it represents government hiring. So the realistic thing would be to instantly be able to hire as many as you want but then take years for them to become as effective as you want. So the system should model this some way and not make it too easy I agree. But it's good to hear that the devs see this as a problem and will fix it. I'll hold off playing until the next patch.
There are several examples where old-order adminstratives kept their positions after a revolution, simply because there was no one else who could do their job.