Graphics Issues in game: Bridge officer positioning on bridges wrong and broken Dyson drones.

Hi, I have used many Starfleet bridges on many different ships and still see my bridge officers sitting in the floor, or hanging off of the edge of their seats. There are some lighting issues too and I feel the list of bridges, (side from the default one), need going through with a fine tooth comb.
Playing "A Step Between The Stars" and the Voth ground battle zone, the swarmers graphics are broken and float around like a couple of plastic pipes, sawn in half and wave around by a ghost.
One more thing, since the last update I can no longer take screen shots and nothing is saved into its folder.
Thanks