In reply to a post on r/sto:

Marked as "spoiler" because it flickers a ton. In this video I'm not moving at all—the flicker is basically constant when moving my character around.

I've tried changing STO's display and graphics settings quite a bit (from potato to "all the bells and whistles", from windowed to fullscreen, etc.) and nothing makes the flickering go away.

Other games (Cities: Skylines, Dorfromantik) do not flicker.

Note that UI (dialog boxes, etc.) don't flicker.

This is particularly frustrating as STO is basically the only reason I bought this computer.

I've posted in the official forums about this too, and I filed a support ticket (#553257).