Scribe/Upfront Page List unstable and too short

When in upfront I select the list of pages to edit

1) There is a lot of flickering as I move the mouse up and down the list - this happens in Internet Explorer and Google Chrome

2) The list of pages is not complete (though does reach the bottom of the screen) and there seems no way to scroll down.

So, I installed scribe onto an existing system, if I got to Wordpress itself then the list of pages is something like:

A Complicated Life
A Rational Man
About - Front Page
Blog
Contact2
Course1
Course2
Ferrets Diary
G - Gus's Real Story
Gallery
Looking for Jonah
Service Business Cards
Services
The Arrogance of Women
Tuition

If I look at the list of pages I can edit in Upfront it says

Service Business Cards
Course2
Blog
Course1
Tuition
Contact
Gallery
AND if I am lucky I will get the page "Contact2" flickering on the bottom line depending on where the mouse is