It is indeed strange. I just typed in your user name in the "Search by User Name" window and it worked fine, listing bunches of your posts. Also worked when I used my own user name.
Try again and ask the Help Desk..?
"It takes a lot of devotion and work, or maybe I should say play, because if you love it, that's what it amounts to. I haven't found any shortcuts, and I've been looking for a long time."
-- Chet Atkins
-- Chet Atkins