Liquify has been crashing photoshop cc for me as well.
Here is system info
Adobe Photoshop Version: 2014.1.0 20140730.r.148 2014/07/30:23:59:59 x64
Operating System: Mac OS 10.9.3
System architecture: Intel CPU Family:6, Model:58, Stepping:9 with MMX, SSE Integer, SSE FP, SSE2, SSE3, SSE4.1, SSE4.2, AVX, HyperThreading
Physical processor count: 4
Logical processor count: 8
Processor speed: 2700 MHz
Built-in memory: 16384 MB
Free memory: 5466 MB
Memory available to Photoshop: 14554 MB
Memory used by Photoshop: 70 %
3D Multitone Printing: Disabled.
Touch Gestures: Disabled.
Windows 2x UI: Disabled.
Image tile size: 1024K
Image cache levels: 4
Font Preview: Medium
TextComposer: Latin
Display: 1
Main Display
Display Bounds: top=0, left=0, bottom=1200, right=1920
Display: 2
High DPI Monitor
Display Bounds: top=155, left=1920, bottom=1055, right=3360
OpenGL Drawing: Enabled.
OpenGL Allow Old GPUs: Not Detected.
OpenGL Drawing Mode: Advanced
OpenGL Allow Normal Mode: True.
OpenGL Allow Advanced Mode: True.
AIFCoreInitialized=1
AIFOGLInitialized=1
OGLContextCreated=1
NumGLGPUs=2
NumCLGPUs=2
glgpu[0].GLVersion="2.1"
glgpu[0].GLMemoryMB=1024
glgpu[0].GLName="NVIDIA GeForce GT 650M OpenGL Engine"
glgpu[0].GLVendor="NVIDIA Corporation"
glgpu[0].GLVendorID=4318
glgpu[0].GLRectTextureSize=16384
glgpu[0].GLRenderer="NVIDIA GeForce GT 650M OpenGL Engine"
glgpu[0].GLRendererID=16918311
glgpu[0].HasGLNPOTSupport=1
glgpu[0].CanCompileProgramGLSL=1
glgpu[0].GLFrameBufferOK=1
glgpu[0].glGetString[GL_SHADING_LANGUAGE_VERSION]="1.20"
glgpu[0].glGetProgramivARB[GL_FRAGMENT_PROGRAM_ARB][GL_MAX_PROGRAM_INSTRUCTIONS_ARB]=[1638 4]
glgpu[0].glGetIntegerv[GL_MAX_TEXTURE_UNITS]=[8]
glgpu[0].glGetIntegerv[GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS]=[16]
glgpu[0].glGetIntegerv[GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS]=[16]
glgpu[0].glGetIntegerv[GL_MAX_TEXTURE_IMAGE_UNITS]=[16]
glgpu[0].glGetIntegerv[GL_MAX_DRAW_BUFFERS]=[8]
glgpu[0].glGetIntegerv[GL_MAX_VERTEX_UNIFORM_COMPONENTS]=[4096]
glgpu[0].glGetIntegerv[GL_MAX_FRAGMENT_UNIFORM_COMPONENTS]=[2048]
glgpu[0].glGetIntegerv[GL_MAX_VARYING_FLOATS]=[124]
glgpu[0].glGetIntegerv[GL_MAX_VERTEX_ATTRIBS]=[16]
glgpu[0].extension[AIF::OGL::GL_ARB_VERTEX_PROGRAM]=1
glgpu[0].extension[AIF::OGL::GL_ARB_FRAGMENT_PROGRAM]=1
glgpu[0].extension[AIF::OGL::GL_ARB_VERTEX_SHADER]=1
glgpu[0].extension[AIF::OGL::GL_ARB_FRAGMENT_SHADER]=1
glgpu[0].extension[AIF::OGL::GL_EXT_FRAMEBUFFER_OBJECT]=1
glgpu[0].extension[AIF::OGL::GL_ARB_TEXTURE_RECTANGLE]=1
glgpu[0].extension[AIF::OGL::GL_ARB_TEXTURE_FLOAT]=1
glgpu[0].extension[AIF::OGL::GL_ARB_OCCLUSION_QUERY]=1
glgpu[0].extension[AIF::OGL::GL_ARB_VERTEX_BUFFER_OBJECT]=1
glgpu[0].extension[AIF::OGL::GL_ARB_SHADER_TEXTURE_LOD]=1
clgpu[0].CLPlatformVersion="1.2 (Apr 25 2014 22:04:25)"
clgpu[0].CLDeviceVersion="1.2 "
clgpu[0].CLMemoryMB=1024
clgpu[0].CLName="HD Graphics 4000"
clgpu[0].CLVendor="Intel"
clgpu[0].CLVendorID=16925696
clgpu[0].CLDriverVersion="1.2(May 5 2014 20:39:17)"
clgpu[0].CUDASupported=0
clgpu[0].CLBandwidth=2.04576e+10
clgpu[0].CLCompute=138.267
glgpu[1].GLVersion="2.1"
glgpu[1].GLMemoryMB=1024
glgpu[1].GLName="NVIDIA GeForce GT 650M OpenGL Engine"
glgpu[1].GLVendor="NVIDIA Corporation"
glgpu[1].GLVendorID=4318
glgpu[1].GLRectTextureSize=16384
glgpu[1].GLRenderer="NVIDIA GeForce GT 650M OpenGL Engine"
glgpu[1].GLRendererID=16918311
glgpu[1].HasGLNPOTSupport=1
glgpu[1].CanCompileProgramGLSL=1
glgpu[1].GLFrameBufferOK=1
glgpu[1].glGetString[GL_SHADING_LANGUAGE_VERSION]="1.20"
glgpu[1].glGetProgramivARB[GL_FRAGMENT_PROGRAM_ARB][GL_MAX_PROGRAM_INSTRUCTIONS_ARB]=[1638 4]
glgpu[1].glGetIntegerv[GL_MAX_TEXTURE_UNITS]=[8]
glgpu[1].glGetIntegerv[GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS]=[16]
glgpu[1].glGetIntegerv[GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS]=[16]
glgpu[1].glGetIntegerv[GL_MAX_TEXTURE_IMAGE_UNITS]=[16]
glgpu[1].glGetIntegerv[GL_MAX_DRAW_BUFFERS]=[8]
glgpu[1].glGetIntegerv[GL_MAX_VERTEX_UNIFORM_COMPONENTS]=[4096]
glgpu[1].glGetIntegerv[GL_MAX_FRAGMENT_UNIFORM_COMPONENTS]=[2048]
glgpu[1].glGetIntegerv[GL_MAX_VARYING_FLOATS]=[124]
glgpu[1].glGetIntegerv[GL_MAX_VERTEX_ATTRIBS]=[16]
glgpu[1].extension[AIF::OGL::GL_ARB_VERTEX_PROGRAM]=1
glgpu[1].extension[AIF::OGL::GL_ARB_FRAGMENT_PROGRAM]=1
glgpu[1].extension[AIF::OGL::GL_ARB_VERTEX_SHADER]=1
glgpu[1].extension[AIF::OGL::GL_ARB_FRAGMENT_SHADER]=1
glgpu[1].extension[AIF::OGL::GL_EXT_FRAMEBUFFER_OBJECT]=1
glgpu[1].extension[AIF::OGL::GL_ARB_TEXTURE_RECTANGLE]=1
glgpu[1].extension[AIF::OGL::GL_ARB_TEXTURE_FLOAT]=1
glgpu[1].extension[AIF::OGL::GL_ARB_OCCLUSION_QUERY]=1
glgpu[1].extension[AIF::OGL::GL_ARB_VERTEX_BUFFER_OBJECT]=1
glgpu[1].extension[AIF::OGL::GL_ARB_SHADER_TEXTURE_LOD]=1
clgpu[1].CLPlatformVersion="1.2 (Apr 25 2014 22:04:25)"
clgpu[1].CLDeviceVersion="1.2 "
clgpu[1].CLMemoryMB=1024
clgpu[1].CLName="GeForce GT 650M"
clgpu[1].CLVendor="NVIDIA"
clgpu[1].CLVendorID=16918272
clgpu[1].CLDriverVersion="8.26.21 310.40.35f08"
clgpu[1].CUDASupported=0
clgpu[1].CLBandwidth=4.15894e+10
clgpu[1].CLCompute=46.0975
License Type: Subscription
Serial number: 96040249866766973089
Application folder: /Applications/Adobe Photoshop CC 2014/
Photoshop scratch has async I/O enabled
Scratch volume(s):
Startup, 465.1G, 354.4G free
Required Plug-ins folder: /Applications/Adobe Photoshop CC 2014/Adobe Photoshop CC 2014.app/Contents/Required/Plug-Ins/
Primary Plug-ins folder: /Applications/Adobe Photoshop CC 2014/Plug-Ins/