A small update (1.3.2.1) released.
This one will be especially useful to Windows 8.1 users who are using a DPI scaling other than 100% or 125% (for previous systems, "Use Windows XP style scaling" setting would help). Due to the new Microsoft policy, non-dpi-aware apps are blurry now if you aren't using 100% or 125%. In case of WWP this disrupted the interface, cutting the bottom right of the screen, and was mentioned by an user here before.
Now the fix will make WWP dpi-aware so you will run the game normally just as if there were no dpi settings at all, without problems, and the FAQ entry about this problem will not be needed anymore.
PS. Note to WA people: the same fix will soon come to wkD3D9Wnd, I just need to finish up some other features yet.