Do you have logging enabled? This used to happen to me due to corrupt log files, drove me insane until I finally figured it out. It was trying to write to a corrupt file every time there was a new line of text in game and it would cause gameplay to lag and stutter like crazy. After I cleaned out my log folder by moving all of my log files to a different folder for archival purposes, it created new logs when I logged back in and it was fixed.
|