Anyone having problem with the targeting circle of the feathers?

For a few weeks now, I'm having issues applying them on the ground at the place I want. It's like the targeting circle get stuck and/or won't move as I move my mouse. And often it won't cast it right away when I click. Is this just lag or anyone experiences the same behaviour?

(not talking about placing them under you and it's another person who "steals" the buff)

---------- Post added 2013-02-26 at 09:13 PM ----------

Well I guess I'm the only one experiencing this issue, I'll look on my side.