I0219 13:36:18.138114 32836 blender_python.cpp:194] Debug flags initialized to: CPU flags: AVX2 : True AVX : True SSE4.1 : True SSE3 : True SSE2 : True BVH layout : EMBREE Split : False CUDA flags: Adaptive Compile : False OptiX flags: CUDA streams : 1 OpenCL flags: Device type : ALL Debug : False Memory limit : 0 I0219 13:36:18.391345 32836 device_opencl.cpp:48] CLEW initialization succeeded. I0219 13:36:18.537478 32836 device_cuda.cpp:41] CUEW initialization succeeded I0219 13:36:18.538478 32836 device_cuda.cpp:43] Found precompiled kernels Error : EXCEPTION_ACCESS_VIOLATION Address : 0x00007FFC56D527DA Module : Wintab32.dll Thread : 00008044 Switching to fully guarded memory allocator. Blender 2.91.2 Build: 2021-01-19 16:25:50 Windows Release argv[0] = C:\Users\Luca\Documents\Blender Experimental\blender-2.91.2-windows64\blender-2.91.2-windows64\\blender argv[1] = --debug argv[2] = --debug-cycles argv[3] = --python-expr argv[4] = import bpy; bpy.ops.wm.sysinfo(filepath=r'C:\Users\Luca\AppData\Local\Temp\blender\debug_logs\blender_system_info.txt') Read prefs: C:\Users\Luca\AppData\Roaming\Blender Foundation\Blender\2.91\config\userpref.blend read file Version 280 sub 39 date unknown hash unknown found bundled python: C:\Users\Luca\Documents\Blender Experimental\blender-2.91.2-windows64\blender-2.91.2-windows64\2.91\python Writing: C:\Users\Luca\AppData\Local\Temp\blender.crash.txt