It never used to happen, but for the past week or so it is a regular thing, and I'm not seeing any rhyme or reason as to why. Sometimes the game will play fine for hours, and sometimes I'll have half a dozen freezes (for up to five seconds long, but usually only a second or two) in the span of ten minutes. I've tried rebooting my computer and sometimes that seems to work, and sometimes it seems to make no difference at all. I've heard that other players are having similar issues. Any thoughts on how to fix this?