Well i'm just setting vegas 17 to my previous workflow, and something went wrong. I cannot even good describe it, so there is a video. If i click on FX button, it's ok, window popup. But dragging/adding new effect twist display to something strange for me. And then again I must restore my view.... how to fix it??

[edit] I clicked on "power user" and it's looks like helped, but yesterday i did same thing, and today problem appeared again. I will check this after restarting.