Client Closing Bug

Once in a while, usually happens on specific maps, but can be completly random, I will adjust the sound in the options menu, and it will close the client. Mid-game, or in the lobby, any toggeling of the sounds closes the client completly. It starts back up again fine, but I usually have to attempt to adjust the sound, re-open the client, try again, a few times before the sound adjustment will stay, without closing the client. Ocassionaly, closing the options menu with the X at the top will close the menu, and save the adjsted settings, where the Close button at the bottom will still close the client, but not always.

[Seraph07]

Can you give us your loggs when this happens?