I have noticed that will all the nightly builds of ReSharper 5 I have a refresh problem with the gutter in Visual Studio 2008 where ReSharper puts the color identifiers (see attached file).
Steps to reproduce:
1) Create a Silverlight application
2) Make sure that when you start the application that the active document is a .xaml file
3) Run the application
4) Stop the application
This problem happens because the window layout changes when I run my application. I don't have this problem with ReSharper 4.5.1274.1.