Guild Wars 2

Since the latest patch ive encountered this for the second time.

The first time i was in WvW and suddenly out of nothing the sound didnt work anymore. The music continued though. It wasnt laggy or all, i could still play but i decided to reload the game, cause its not fun without the sounds.
I logged out my character and the screen went to the character selection screen. But the portraits were all black. I decided then to quit the game by pressing the cross in the upper right corner, but that didnt work. I litteraly had to restart the whole computer to get the game closed. After that i logged in and everything was fine.

The Second time it happend i was again in wvw and suddenly the sound went away again. This time the music (or sound) was also stuck in some sort of loop. I could still play the game without lag or so. This time i didnt logout my character first but i tried hit “esc” and choose to quit the game. This didnt work and ive again had to restart the computer.

Also, When i hit ctrl alt del, and went i couldnt quit the game, because my mouse didnt let me select the game because the mouse was still the gw pointer even though i was in windows.

This never happened before the patch of 25 august.