Game screen freezing up

As the title says when ever I start playing the game client will freeze up but the thing is the game is still going on like if nothings wrong. I could be in a dungeon or something and still hearing my character attacking/being attacked hearing a emergency quest going off you name it. At first it happened rarely and simple game reset fixed it but now it's happening all the time now probably within 10-20 minutes of playing and I can't do anything about it. Just wondering has anyone experienced this and got a fix to it? P.S don't think it's my pc or monitor to blame everything else works.

@CrowBlader I'm having the same issue. Mine freezes with the game still playing in the background, you can hear the menu's opening and closing, etc.