This has obviously nothing to do with Ubuntu (only packaging and a few patches, but since i'm using Ubuntu 12.04, everything is up to date). This is either a bug in Wine or Xorg (upstream). But as long as nobody tries the last wine rc with xserver 1.11.99 or later, i can confirm nothing about broken mouse warping. Anyone ? I need your xserver version, wine version, and the app you tried.
