Guild Wars 2

When I defocus the black merchant window and then focuses it again I cannot write in the search bar again.

Scenario:
I craft and want to buy something, I hit O and open my black merchant window, I go to the buy tab, search for item, go back to craft window (not closing any of them) look what I want to buy, go back to black merchant window and select the text in the search bar, then I hit delete, nothing happens, I try to type, my character runs around opening my backpack and map, I select black merchant window and changes back between two tabs and I can now search again.

The text focus stealing for the search bar on Black Lion Trading company is a really really annoying bug.

ANet, please tell me you have this logged in your tracker.