Switching to fully guarded memory allocator. Blender 2.91.0 Build: 2020-11-25 09:02:56 Windows Release argv[0] = C:\Program Files\Blender Foundation\Blender 2.91\\blender argv[1] = --debug argv[2] = --debug-gpu argv[3] = --python-expr argv[4] = import bpy; bpy.ops.wm.sysinfo(filepath=r'C:\Users\dnadj\AppData\Local\Temp\blender\debug_logs\blender_system_info.txt') Read prefs: C:\Users\dnadj\AppData\Roaming\Blender Foundation\Blender\2.91\config\userpref.blend read file Version 280 sub 39 date unknown hash unknown found bundled python: C:\Program Files\Blender Foundation\Blender 2.91\2.91\python Read blend: C:\Users\dnadj\Desktop\crash test.blend read file C:\Users\dnadj\Desktop\crash test.blend Version 291 sub 10 date 2020-11-25 08:34 hash 0f45cab862b8 Info: Saved "crash test.blend" Error : EXCEPTION_ACCESS_VIOLATION Address : 0x00007FF6887ED200 Module : blender.exe Thread : 00099924 read file Version 283 sub 8 date 2020-03-12 14:53 hash 63ee3db96107 read file Version 282 sub 7 date 2020-02-12 16:20 hash 77d23b0bd76f Writing: C:\Users\dnadj\AppData\Local\Temp\crash test.crash.txt