I simmed a planet with reinforcements, but the reinforcement fleet did not autofill into the simulator. It was easy enough to add it in manually, but still should auto fill imo.

i can confirm this.

This has always been the case.

and should be no longer! Rise Zorgians!! Rise against the Tyrrany!! No longer will we let these foul maddening heartless quips keep us down!!! Feel the Power!! Attackk!! AATTTTAACCCCKKK!!!!