Ok there is definitely problem with DirectX plugin in r5081 version. I just played Muramasa which is 2D game and same freeze happened. FPS drop to 0, vps and % stays same and music continue.
E7400 @ 3.6Ghz 1.33v, GTX-260 192SP 650/1400/1100/1.05v, 4Gb RAM, Windows Server 2008 x86