Oh, and before anyone asks, the first thing I did after installing the game, before even running it the first time, was to download the latest patch.

<t> I am having the exact same problem.&nbsp; On a side note, the mouse only behaves erratically when I'm in a tactical mission.&nbsp; It works fine during the geoscape and base screens, but when I'm playing a tactical mission, the mouse jumps around like crazy.&nbsp; Can someone from tech support ...