I have not had a crash in the last 4 days and the only issue I have had is the same as that Setter. I found closing the browser and reopening it sorted that though.
I wish mine didn't crash it's got to the point where I don't even want to play it
Anytime I press the back button on my controller the game crashes and every other match it crashes during loading.
If you go on bf4 pc forum there is 1000's of people crashing every match.
http://battlelog.battlefield.com/bf4/forum/threadview/2955065670158725597/169/