The problem was it was defaulted to a 5 seconds refresh. Which didnt work too well with my 48 share portfolio.

High cpu usage meant the gui was so sluggish I struggled to bring the menu up to change the refresh interval

I set the refresh higher and now it works fine. Only thing I noticed is that the graphing doesnt work now. When I click on a time period just a thin horizontal bar is drawn.

Cheers,
Menno