FPS Drop on When Moving Mouse


I’m having a strange issue where some players are experiencing an FPS drop when rotating the in-game camera.

  • The FPS Drops only when moving the mouse
  • Lowering graphics have no effect and the issue remains as before
  • when the camera is stationary, everything works correctly.

I first raised the question here: FPS drop on camera rotation - Cinematics & Media - Unreal Engine Forums. @BenjaFriend helped me improve the setup but the unfortunately the issue remains.

View of issue: fpsdrop-issue - YouTube

The camera setup is simple and outlined in the attached image.

Any idea how I can solve this issue?

Thanks in advance.