I0930 10:16:03.148664 13640 blender_python.cpp:160] Debug flags initialized to:
CPU flags:
  AVX2       : True
  AVX        : True
  SSE4.1     : True
  SSE3       : True
  SSE2       : True
  BVH layout : EMBREE
CUDA flags:
  Adaptive Compile : False
OptiX flags:
  Debug : False
HIP flags:
  HIP streams : False
Traceback (most recent call last):
  File "C:\Users\Vas_v13\Desktop FAST\Blender 3.0\3.0\scripts\modules\addon_utils.py", line 351, in enable
    mod = __import__(module_name)
ModuleNotFoundError: No module named 'render_auto_tile_size'
Traceback (most recent call last):
  File "C:\Users\Vas_v13\Desktop FAST\Blender 3.0\3.0\scripts\modules\addon_utils.py", line 387, in enable
    mod.register()
  File "C:\Users\Vas_v13\AppData\Roaming\Blender Foundation\Blender\3.0\scripts\addons\loom.py", line 4810, in register
    bpy.types.TOPBAR_MT_app.append(draw_loom_project)
AttributeError: 'module' object has no attribute 'TOPBAR_MT_app'
I0930 10:16:03.731106 13640 device.cpp:45] CUEW initialization succeeded
I0930 10:16:03.731106 13640 device.cpp:47] Found precompiled kernels
I0930 10:16:08.188848 13640 blender_python.cpp:160] Debug flags initialized to:
CPU flags:
  AVX2       : True
  AVX        : True
  SSE4.1     : True
  SSE3       : True
  SSE2       : True
  BVH layout : EMBREE
CUDA flags:
  Adaptive Compile : False
OptiX flags:
  Debug : False
HIP flags:
  HIP streams : False
Switching to fully guarded memory allocator.
Blender 3.0.0 Alpha
Build: 2021-09-30 00:07:08 Windows release
argv[0] = C:\Users\Vas_v13\Desktop FAST\Blender 3.0\\blender
argv[1] = --debug
argv[2] = --debug-cycles
argv[3] = --python-expr
argv[4] = import bpy; bpy.ops.wm.sysinfo(filepath=r'C:\Users\Vas_v13\AppData\Local\Temp\blender\debug_logs\blender_system_info.txt')
Read prefs: C:\Users\Vas_v13\AppData\Roaming\Blender Foundation\Blender\3.0\config\userpref.blend
Traceback (most recent call last):
  File "C:\Users\Vas_v13\AppData\Roaming\Blender Foundation\Blender\3.0\scripts\addons\uvpackmaster2\register.py", line 166, in load_post_handler
    reset_target_box_params(get_prefs())
  File "C:\Users\Vas_v13\AppData\Roaming\Blender Foundation\Blender\3.0\scripts\addons\uvpackmaster2\blend.py", line 29, in get_prefs
    return bpy.context.preferences.addons['uvpackmaster2'].preferences
KeyError: 'bpy_prop_collection[key]: key "uvpackmaster2" not found'
Error   : EXCEPTION_ACCESS_VIOLATION
Address : 0x00007FF691C0EFA7
Module  : blender.exe
Thread  : 00003548
Writing: C:\Users\Vas_v13\AppData\Local\Temp\blender.crash.txt