This might be the "one too many patch"patch. I had a lot of video anonomlies after patch2 today. I uninstalled AH2and Downloaded the full version and installed fresh. everything is goood now and no more artifacts running across the ground.
Might be the time to do do a full install, especially considering that 1 patch was very large.
Programs cannot be patched forever. A full install will be in your future.
