This circuit configuration does compensate for changes, but you are forcing a Base current of 38uA.! Do not mix divider Base biasing and a fixed current source.But shouldn't this kind of polarization parameter change proof??? Wasn't it supposed to respond the same way when parameters change?
The biasing resistor divider and the emitter resistor are normally used in this type of circuit, no fixed current source.
Try your sims without the current source.