3DConnexion and Sketchup 2015 - Tilt/Rotate slow, Move/Pan fast?

Hi,

I just got the 3Dconnexion SpaceNavigator, downloaded the latest drivers and started to have a play around.

Its working really well in Google earth and Naviswork. But in Sketchup 2015 I’m having a problem with the speed. The walk is really fast and very hard to control (pan, move forward/backwards, up and down) where as lookaround is very slow (tilt, rotate).
I have it in camera mode, with the setting changed as much as I can (speed of the pan etc to the slowest and the speed of the tilt, rotate at the fastest).

If anyone can help that would be great.

Running Windows 8.1

Thankyou