[0.12.19->21] Crash after update

[voyta]

I started 0.12.19, confirmed I wanted to update, .20 and .21 was downloaded, then UAC popup asked for permission, which I granted, and Factorio immediately crashed.
After restart it loads/runs just fine.

0.002 2016-01-06 23:07:02; Factorio 0.12.19 (Build 17459, win64)
0.002 Operating system: Windows 10
0.002 Program arguments: "C:\Program Files\Factorio\bin\x64\Factorio.exe"
0.002 Read data path: C:/Program Files/Factorio/data
0.002 Write data path: C:/Users/null/AppData/Roaming/Factorio
0.002 Binaries path: C:/Program Files/Factorio/bin
0.039 Available display adapters: 1
0.039 [0]: \\.\DISPLAY1 - NVIDIA GeForce GTX 550 Ti {0x05, [0,0], 1920x1080, 32bit, 60Hz}
0.040 Create display on adapter 0. Size 1280x720 at position [310, 162]. Monitor 0
0.115 Initialised Direct3D:[0] NVIDIA GeForce GTX 550 Ti; driver: nvd3dumx.dll 10.18.13.5382
0.192 Desktop composition is active.
0.192 Graphics options: [FullScreen: false] [VSync: true] [UIScale: 100%] [MultiSampling: OFF] [Graphics quality: normal] [Video memory usage: medium] [Light scale: 50%] [Screen: 255]
0.509 Loading mod core 0.0.0 (data.lua)
0.528 Loading mod base 0.12.19 (data.lua)
0.924 Loading mod bobassembly 0.12.3 (data.lua)
1.019 Loading mod bobenemies 0.12.4 (data.lua)
1.122 Loading mod bobores 0.12.4 (data.lua)
1.238 Loading mod Landfill 2.1.7 (data.lua)
1.350 Loading mod no-hand-crafting 0.12.1 (data.lua)
1.475 Loading mod bobtech 0.12.2 (data.lua)
1.585 Loading mod bobplates 0.12.5 (data.lua)
1.730 Loading mod bling-floor 0.1.0 (data.lua)
1.895 Loading mod bobelectronics 0.12.3 (data.lua)
2.026 Loading mod boblogistics 0.12.4 (data.lua)
2.222 Loading mod bobmining 0.12.1 (data.lua)
2.389 Loading mod bobpower 0.12.3 (data.lua)
2.590 Loading mod bobwarfare 0.12.4 (data.lua)
2.805 Loading mod bobmodules 0.12.4 (data.lua)
3.063 Loading mod bobassembly 0.12.3 (data-updates.lua)
3.258 Loading mod bobenemies 0.12.4 (data-updates.lua)
3.477 Loading mod bobores 0.12.4 (data-updates.lua)
3.736 Loading mod bobtech 0.12.2 (data-updates.lua)
3.933 Loading mod bobplates 0.12.5 (data-updates.lua)
4.141 Loading mod bobelectronics 0.12.3 (data-updates.lua)
4.422 Loading mod boblogistics 0.12.4 (data-updates.lua)
4.630 Loading mod bobmining 0.12.1 (data-updates.lua)
4.897 Loading mod bobpower 0.12.3 (data-updates.lua)
5.091 Loading mod bobwarfare 0.12.4 (data-updates.lua)
5.314 Loading mod bobmodules 0.12.4 (data-updates.lua)
5.596 Loading mod no-hand-crafting 0.12.1 (data-final-fixes.lua)
5.791 Loading mod no-hand-mining 0.12.1 (data-final-fixes.lua)
5.993 Loading mod bobelectronics 0.12.3 (data-final-fixes.lua)
8.895 Initial atlas bitmap size is 16384
8.899 Created atlas bitmap 16384x1721
59.683 Info Updater.cpp:752: Downloading https://www.factorio.com/updater/get-av ... iVersion=2
60.953 3 packages available to download (experimental updates enabled).
61.097 Factorio initialised
63.843 Info Updater.cpp:752: Downloading https://www.factorio.com/updater/get-do ... iVersion=2
64.700 Info Updater.cpp:234: Downloading http://eu1.factorio.com/updates/core-wi ... 1452118103 to C:/Users\null\AppData\Roaming\Factorio\temp\core-win64-0.12.19-0.12.20-update.zip
96.498 Info Updater.cpp:245: => 200
99.050 Info Updater.cpp:752: Downloading https://www.factorio.com/updater/get-do ... iVersion=2
99.507 Info Updater.cpp:234: Downloading http://eu2.factorio.com/updates/core-wi ... 1452118137 to C:/Users\null\AppData\Roaming\Factorio\temp\core-win64-0.12.20-0.12.21-update.zip
131.147 Info Updater.cpp:245: => 200
131.906 Info Updater.cpp:752: Downloading https://www.factorio.com/updater/get-do ... iVersion=2
132.229 Info Updater.cpp:234: Downloading http://us2.factorio.com/updates/scenari ... 1452118170 to C:/Users\null\AppData\Roaming\Factorio\temp\scenario-pack-0.12.18-0.12.21-update.zip
132.763 Info Updater.cpp:245: => 200
Factorio crashed. Generating symbolized stacktrace, please wait ...
c:\cygwin64\tmp\factorio-iw2tsk\libraries\stackwalker\stackwalker.cpp (923): StackWalker::ShowCallstack
c:\cygwin64\tmp\factorio-iw2tsk\src\util\logger.cpp (284): Logger::writeStacktrace
c:\cygwin64\tmp\factorio-iw2tsk\src\util\logger.cpp (338): Logger::logStacktrace
c:\cygwin64\tmp\factorio-iw2tsk\src\util\crashhandler.cpp (81): CrashHandler::writeStackTrace
c:\cygwin64\tmp\factorio-iw2tsk\src\util\crashhandler.cpp (90): CrashHandler::SehHandler
ERROR: SymGetLineFromAddr64, GetLastError: 487 (Address: 00007FFAF03D7E2E)
00007FFAF03D7E2E (KERNELBASE): (filename not available): UnhandledExceptionFilter
ERROR: SymGetLineFromAddr64, GetLastError: 487 (Address: 00007FFAF3D2D698)
00007FFAF3D2D698 (ntdll): (filename not available): memset
ERROR: SymGetLineFromAddr64, GetLastError: 487 (Address: 00007FFAF3D15826)
00007FFAF3D15826 (ntdll): (filename not available): _C_specific_handler
ERROR: SymGetLineFromAddr64, GetLastError: 487 (Address: 00007FFAF3D297FD)
00007FFAF3D297FD (ntdll): (filename not available): _chkstk
ERROR: SymGetLineFromAddr64, GetLastError: 487 (Address: 00007FFAF3CB4C99)
00007FFAF3CB4C99 (ntdll): (filename not available): RtlImageNtHeaderEx
ERROR: SymGetLineFromAddr64, GetLastError: 487 (Address: 00007FFAF3CB6944)
00007FFAF3CB6944 (ntdll): (filename not available): RtlRaiseException
ERROR: SymGetLineFromAddr64, GetLastError: 487 (Address: 00007FFAF0381F08)
00007FFAF0381F08 (KERNELBASE): (filename not available): RaiseException
ERROR: SymGetLineFromAddr64, GetLastError: 487 (Address: 00007FFAD8EFCFD4)
00007FFAD8EFCFD4 (d3d9): (filename not available): DebugSetMute
c:\cygwin64\tmp\factorio-iw2tsk\libraries\allegro\src\win\d3d_bmp.cpp (694): _al_d3d_refresh_texture_memory
c:\cygwin64\tmp\factorio-iw2tsk\libraries\allegro\src\win\d3d_disp.cpp (1115): _al_d3d_reset_device
c:\cygwin64\tmp\factorio-iw2tsk\libraries\allegro\src\win\d3d_disp.cpp (1515): d3d_display_thread_proc
c:\cygwin64\tmp\factorio-iw2tsk\libraries\allegro\src\threads.c (95): detached_thread_func_trampoline
c:\cygwin64\tmp\factorio-iw2tsk\libraries\allegro\src\win\wxthread.c (38): thread_proc_trampoline
f:\dd\vctools\crt\crtw32\startup\threadex.c (376): _callthreadstartex
f:\dd\vctools\crt\crtw32\startup\threadex.c (354): _threadstartex
ERROR: SymGetLineFromAddr64, GetLastError: 487 (Address: 00007FFAF3578102)
00007FFAF3578102 (KERNEL32): (filename not available): BaseThreadInitThunk
ERROR: SymGetLineFromAddr64, GetLastError: 487 (Address: 00007FFAF3CDC2E4)
00007FFAF3CDC2E4 (ntdll): (filename not available): RtlUserThreadStart
144.792 Error Util.cpp:63: Unexpected error occurred. You can help us to solve the problem by posting the contents of the log file on the Factorio forums.
0.002 2016-01-06 23:09:36; Factorio 0.12.19 (Build 17459, win64)
0.002 Operating system: Windows 10
0.002 Info Updater-win32.cpp:135: Starting updater
0.002 Info Updater.cpp:390: Applying update C:/Users\null\AppData\Roaming\Factorio\temp\core-win64-0.12.19-0.12.20-update.zip
4.756 Info Updater.cpp:390: Applying update C:/Users\null\AppData\Roaming\Factorio\temp\core-win64-0.12.20-0.12.21-update.zip
10.802 Info Updater.cpp:390: Applying update C:/Users\null\AppData\Roaming\Factorio\temp\scenario-pack-0.12.18-0.12.21-update.zip
10.920 Info Updater-win32.cpp:146: Starting updated game
10.984 Goodbye
0.001 2016-01-06 23:09:47; Factorio 0.12.21 (Build 17548, win64)
0.001 Operating system: Windows 10
0.001 Program arguments: "C:\Program Files\Factorio\bin\x64\Factorio.exe" "--autoupdate-finished" "--wait-to-close" "6240"
0.001 Read data path: C:/Program Files/Factorio/data
0.001 Write data path: C:/Users/null/AppData/Roaming/Factorio
0.001 Binaries path: C:/Program Files/Factorio/bin
0.038 Available display adapters: 1
0.039 [0]: \\.\DISPLAY1 - NVIDIA GeForce GTX 550 Ti {0x05, [0,0], 1920x1080, 32bit, 60Hz}
0.039 Create display on adapter 0. Size 1280x720 at position [310, 162]. Monitor 0
0.287 Initialised Direct3D:[0] NVIDIA GeForce GTX 550 Ti; driver: nvd3dumx.dll 10.18.13.5382
0.463 Desktop composition is active.
0.464 Graphics options: [FullScreen: false] [VSync: true] [UIScale: 100%] [MultiSampling: OFF] [Graphics quality: normal] [Video memory usage: medium] [Light scale: 50%] [Screen: 255]
1.003 Loading mod core 0.0.0 (data.lua)
1.016 Loading mod base 0.12.21 (data.lua)
1.499 Loading mod bobassembly 0.12.3 (data.lua)
1.602 Loading mod bobenemies 0.12.4 (data.lua)
1.730 Loading mod bobores 0.12.4 (data.lua)
1.898 Loading mod Landfill 2.1.7 (data.lua)