Moving the mouse causes frames to drop significantly. Moving the TrackIR, walking with keyboard, using Virpils has no impact on framerate. If I enable overlays, either Gforce or Discord and move the mouse there are no frame issues at all, it stays at a solid 90+fps, but moving the mouse on the Star Citizen window causes the FPS drops. This makes me believe the issue isn't the mouse itself or the USB/drivers because moving the mouse when an overlay is active doesn't impact the framerate at all. Just incase all USB and mouse drivers have been updated, the BIOS is the latest version. SC is ran in full screen mode. It feels like Star Citizen is attempting to use a software cursor when moving the mouse and causing latency. Hardware used is listed on the YT video linked.