Switching to fully guarded memory allocator. Blender 2.80 (sub 60) Build: 03/05/2019 18:12 Windows Release argv[0] = blender argv[1] = --debug argv[2] = --python-expr argv[3] = import bpy; bpy.ops.wm.sysinfo(filepath=r'C:\TEMP\ALLTEMP\blender\debug_logs\blender_system_info.txt') Note: No (valid) 'C:\Users\Andrej\AppData\Roaming\Blender Foundation\Blender\2.80\config\startup.blend' found, fall back to built-in default. read file Version 280 sub 39 date unknown hash unknown found bundled python: C:\Users\Andrej\Downloads\blender-2.80.0-git.ee0d8426ab6d-windows64\2.80\python drop file C:\Users\Andrej\Downloads\Tuba_10a.blend Read blend: C:\Users\Andrej\Downloads\Tuba_10a.blend read file C:\Users\Andrej\Downloads\Tuba_10a.blend Version 280 sub 59 date 2019-04-26 06:00 hash 513b71c89ad0 Error : EXCEPTION_ACCESS_VIOLATION Address : 0x00007FF6EC5B96B9 Module : C:\Users\Andrej\Downloads\blender-2.80.0-git.ee0d8426ab6d-windows64\blender.exe