I just uploaded an update for the collapsing comments plug-in for CodeRush/Refactor! I noticed after updating to the latest version (3.2.3) that it suddenly stopped working. After a bunch of digging, and going back and forth with Rory Becker on twitter. He suggested I take a look at manually loading the plug-in via the new Plug-in Manager (DevExpress > Options > Core > Plug-in Manager). I noticed that my plug-in (which is written as a refactoring) had it's Load Type set as "Demand", but most of the other ones were set as "Idle". After a bit of digging I figured out how to change this in my code - it's an attribute in AssemblyInfo. Making this change and recompiling seemed to fix the issue.

Links:

http://www.rcs-solutions.com/downloads.aspx
http://twitter.com/rorybecker