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Posted
  • Faulting module: ntdll.dll
  • Exception code: 0xc0000374
  • Happens after some duration (Not sure how long, est 1 hour the last time it happened) with BigBox hidden behind a fullscreen game
  • Attract mode is off
  • Logs folder is empty 

    Never changed focus, I dont have xbox game bar or nvidia overlays running.  The game didn't crash, just big box and I have no idea why.  It has happened a few times too many for me to question why at this point.

    Looking for help understanding the root cause of this error from the community.  Thank you!
Posted

Update, new exception code causing the crash today.  Is this a bug with big box?
 

  • New exception code: 0xc0000409
  • Faulting module: unknown 
  • Confirmed not game specific
  • Happens after ~1 hour with BigBox hidden behind any fullscreen game
  • Two different exception codes across crashes suggesting memory corruption building up over time
Posted

Checked resource memory and confirm a memory leak somewhere from big box.  

  • Baseline memory at launch: ~1.15GB commit
  • After 13 minutes with game running: ~1.52GB commit
  • Rate: ~27MB/minute leak
  • Crashes at ~60 minutes or so, consistent with memory exhaustion
    Is this related to BigBox's video/image caching pipeline?  Attract mode is off and I use the one of the standard themes.
Posted

This is fun. Editing anything has become a complete crapshoot. My cabinet project is delayed indefinitely because every time I try to make a configuration change, it crashes. There are brief moments when it seems to work, but after a few minutes, the next time I try to adjust a setting, it fails again. $80 folks. 2026.

  • 2 weeks later...
Posted

I gave up and moved onto playnite.  The UI is more impressive in my opinion also and customizing everything to be like big box is possible also in my limited use with it.  Shame, because I paid for Launchbox and it served me well for a while but I always had random memory issues, just not as frequently since the last update.  I tried a fresh install and rolling back but nothing helped..

Posted
3 hours ago, linux said:

I gave up and moved onto playnite.  The UI is more impressive in my opinion also and customizing everything to be like big box is possible also in my limited use with it.  Shame, because I paid for Launchbox and it served me well for a while but I always had random memory issues, just not as frequently since the last update.  I tried a fresh install and rolling back but nothing helped..

I guess I don't leave my bigbox running for a long time, so I've never ran into these things.  My experience has been great with launchbox over the last 12 years.  that playnite looked decent, but i dunno.

Posted
On 6/18/2026 at 8:39 PM, SatiricCandy said:

This is fun. Editing anything has become a complete crapshoot. My cabinet project is delayed indefinitely because every time I try to make a configuration change, it crashes. There are brief moments when it seems to work, but after a few minutes, the next time I try to adjust a setting, it fails again. $80 folks. 2026.

what settings are you trying to adjust?

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