I replied to another thread with this so I apologize to anyone reading this twice.
After replacing all trim and seals associated with the bunk ends of my 2010 Roo, I went out this morning to find the mattress wet. It appears all my work on the bunk ends failed to fix the problem.
If anyone knows of another fix or factory modification to the 2010 series to address this issue, please let me know. There seems to be way to many owners with the same leaking bunk ends issue for Forest River not to be aware.