Mouse Movement Slow After A Server Connection

HI Everyone,

Hope this is a real simple fix and not a massive pain in the butt. Whenever i connect to a server my mouse becomes really slow. As soon as TS is closed down everything goes back to normal. It isn’t an issue until I connect to a server. I have the Gamepad and joystick hotkey support disabled.

TS was working fine before having to reinstall it to move from one drive to another and now this issue.

Any help would be greatly appreciated!