How can I help?

I've had about 5+ crashes today with the new r28 birthday build and still have bad performance issues that have been occurring since r25. Some times the game runs smooth as butter, other times the FPS drops really bad. I used fraps to monitor it and it was dropping to low 30-40's for no reason.I'm on a i5 2500k at 3.3ghz with a 560ti and it runs my other games fine that are far more demanding, so it's an isolated problem with this game in my instance.Can I provide any logs or anything to help pin down the cause of these issues?Crash instances:Randomy using ALT+ENTER to force window modeUsing the X button to speed up lobby timerWent to origins, clicked playBacked out of lobby by pressing BEdit: More errors trying to resize window, gave me a error window with details I'll provide here - http://pastebin.com/ch6Uuave Edit2: Performance is unbearable. Too much stuttering and frame skipping going on to compete. I've tried updating to latest nvidia drivers, but doesn't help. Tried reinstalling the game and clearing the leftover files left behind, still really bad performance.Edit3: Found AppCrash files - http://i.imgur.com/0FzIOyg.png - What do I do with the .wer files intside them or are they uploaded auto to dev?