Hi Daniel, you might try updating your video driver to the latest version available and see if that makes any difference. It's probably best to get it directly from nVidia's web site.

One other thing you might check is in your video card system settings, if anti-aliasing is forced on there it can interfere with selection, it should be set to something like "application controlled".

If neither of those help then you'll have to stick with Direct3D11 for now, but possibly if I can solve the texture readback problem on Wine it may solve it for your case as well.

- Michael