To everyone having random crashes, try playing the game without your browser (chrome and firefox... don't know about ie or opera) open in the background while playing the game. It might seem unrelated, but for the past three days I have been trying this little experiment (no browsing while witching) and I have yet to crash. Considering I've been crashing at least once a day, I think it's a considerable improvement. Maybe it's only on my end, but do try it, it's a simple thing, no tweaking, testing, configuring, or anything involved in this procedure. Just close the browser when you play. That's it. It might not work for you, I don't know, that's why I would like more people trying this.


