Even on the 10% chance an employee responds, they will say you got the bug and working as intended for OP, based on the article. Incredibly ridiculous to have something random like this in game. Either everyone should get 4 or everyone should get 1, make up your mind!
Based off player feedback we increased the number of copies awarded for Daemon Gnomes with update 6.1, this helps bring it in line with the number of other troops awarded