# I crashed (on) the Mourningstar

**URL:** <https://forums.fatsharkgames.com/t/i-crashed-on-the-mourningstar/120819>\
**Category:** Technical Support\
**Tags:** acknowledged\
**Created:** [April 13, 2026, 8:50am UTC](https://forums.fatsharkgames.com/t/i-crashed-on-the-mourningstar/120819 "2026-04-13T08:50:42Z")\
**Posts on this page:** 8\
**Page:** 1

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**Author:** ![Mersi](https://avatars.discourse-cdn.com/v4/letter/m/8797f3/32.png) [@Mersi](https://forums.fatsharkgames.com/u/Mersi)\
**Post date:** [April 13, 2026, 8:50am UTC](https://forums.fatsharkgames.com/t/i-crashed-on-the-mourningstar/120819/1 "2026-04-13T08:50:42Z")

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### Issue Type (Required):

Crash - During Play

### Issue Description (Required):

I was walking around the Mourningstar as my Arbi and the game crashed.

### [PC] Do You Use Mods? (Optional):

No, I don’t use mods

### Reproduction Rate (Required):

Rare (\<10%)

### Platform (Required):

PC - Steam

### Player ID (Optional):

Mersi

### [PC] Crash Report (Optional):

## GUID: 0f334d75-9129-4f07-b163-8db62048211a Log File: Info Type:

[Engine Error]: Deadlock detected while waiting on `main` thread. Update was not called for 16.0 seconds. You need to supply a crash dump or a crashify link in the report since we need both logs and crashdump to investigate this.

The issue could be related to the following modules found in the stack trace:  
module ‘tier0\_s64’. This module is related to Steam.

* * *

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<div class="post-metadata">

**Author:** ![FatsharkJulia](https://dub1.discourse-cdn.com/flex013/user_avatar/forums.fatsharkgames.com/fatsharkjulia/32/11653_2.png) [@FatsharkJulia](https://forums.fatsharkgames.com/u/FatsharkJulia)\
**Post date:** [April 13, 2026, 10:08am UTC](https://forums.fatsharkgames.com/t/i-crashed-on-the-mourningstar/120819/2 "2026-04-13T10:08:34Z")

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Looks like an issue occurred with the Steam client here. If this was only a one-time occurrence, I wouldn’t worry. 🙂

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<div class="post-metadata">

**Author:** ![Mersi](https://avatars.discourse-cdn.com/v4/letter/m/8797f3/32.png) [@Mersi](https://forums.fatsharkgames.com/u/Mersi)\
**Post date:** [April 13, 2026, 1:21pm UTC](https://forums.fatsharkgames.com/t/i-crashed-on-the-mourningstar/120819/3 "2026-04-13T13:21:53Z")

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I am worried, actually because then this happened just now:

GUID: ee872f65-5e02-4d30-97bf-31d3e3d66167  
Log File:  
Info Type:

## [Engine Error]: Deadlock detected while waiting on `renderer` thread. Update was not called for 16.0 seconds. You need to supply a crash dump or a crashify link in the report since we need both logs and crashdump to investigate this.

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<div class="post-metadata">

**Author:** ![Ralendil](https://dub1.discourse-cdn.com/flex013/user_avatar/forums.fatsharkgames.com/ralendil/32/108313_2.png) [@Ralendil](https://forums.fatsharkgames.com/u/Ralendil)\
**Post date:** [April 13, 2026, 1:36pm UTC](https://forums.fatsharkgames.com/t/i-crashed-on-the-mourningstar/120819/4 "2026-04-13T13:36:12Z")

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> [@Mersi](#):
>
> You need to supply a crash dump or a crashify link in the report since we need both logs and crashdump to investigate this.

👆

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<div class="post-metadata">

**Author:** ![FatsharkJulia](https://dub1.discourse-cdn.com/flex013/user_avatar/forums.fatsharkgames.com/fatsharkjulia/32/11653_2.png) [@FatsharkJulia](https://forums.fatsharkgames.com/u/FatsharkJulia)\
**Post date:** [April 13, 2026, 2:05pm UTC](https://forums.fatsharkgames.com/t/i-crashed-on-the-mourningstar/120819/5 "2026-04-13T14:05:08Z")

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This is a nondescript Deadlock crash, which I understand occurred on switching to Discord. To rule out existing issues tied to Frame Generation, what happens if you **disable** ‘AMD FSR 3.1 Frame Generation’ in the launcher’s ‘Settings’ menu?

![](https://fatshark.zendesk.com/attachments/token/sCEInrJOR6Yq7T6LeOGwbhJYP/?name=image.png)

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<div class="post-metadata">

**Author:** ![Mersi](https://avatars.discourse-cdn.com/v4/letter/m/8797f3/32.png) [@Mersi](https://forums.fatsharkgames.com/u/Mersi)\
**Post date:** [April 19, 2026, 9:05am UTC](https://forums.fatsharkgames.com/t/i-crashed-on-the-mourningstar/120819/6 "2026-04-19T09:05:08Z")

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If I do that then the game has an unplayably slow FPS that regularly dips into the single digits.

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<div class="post-metadata">

**Author:** ![Mersi](https://avatars.discourse-cdn.com/v4/letter/m/8797f3/32.png) [@Mersi](https://forums.fatsharkgames.com/u/Mersi)\
**Post date:** [April 19, 2026, 9:08am UTC](https://forums.fatsharkgames.com/t/i-crashed-on-the-mourningstar/120819/7 "2026-04-19T09:08:34Z")

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What is it exatly that I uploaded in the text from the crash report, then?

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<div class="post-metadata">

**Author:** ![FatsharkJulia](https://dub1.discourse-cdn.com/flex013/user_avatar/forums.fatsharkgames.com/fatsharkjulia/32/11653_2.png) [@FatsharkJulia](https://forums.fatsharkgames.com/u/FatsharkJulia)\
**Post date:** [April 20, 2026, 8:03am UTC](https://forums.fatsharkgames.com/t/i-crashed-on-the-mourningstar/120819/8 "2026-04-20T08:03:40Z")

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I understand this can have a severe impact on performance, but you didn’t crash I take it?

We’re working on this issue as a priority, so you should soon be able to play with this option enabled - without crashing. 🙏