scratch that, bug is already reported, sry totaly overlooked the other post :S
FYI: i fixed it lokal for me already with this two lines:
after local fusionthruster = table.deepcopy(data.raw["thruster"]["thruster"])
insert fusionthruster.minable.result = "fusion-thruster"
and
after local thrusterfusionreactor = table.deepcopy(data.raw["fusion-reactor"]["fusion-reactor"])
insert thrusterfusionreactor.minable.result = "thruster-fusion-reactor"
