AMD Processor error "Could not decompress shader group with Oodle/fatalerror"

Development Programming & Scripting
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1

Is anyone there having errors only in unreal engine 5 games? I play other heavy games in high/ultra quality, but when I try fortnite, clair expedition 33, it presents crash/unreal engine/fatal error and when checking the logs, shows the following error message:

Could not decompress shader group with Oodle. Group Index:109 Group NumShaders: 13 Shader Index: 49774 Shader In-group Index: 2875 Shader 9008755C3. The CPU (AMD Ryzen 7 3800X 8-Core Processor ) may be unstable

2

Disable any overclocking cpu or third party software like monitoring fps etc..

3

This is one of the first things that support says, but it didn’t help unfortunately

4

Hey there @undefned19! Welcome to the community! Does this happen consistently? Is it after some gameplay or is it immediate when trying to load the game to begin with?