GPU Crash dump triggered, artifacts on the screen, Black screen after UEFN 40.20 update

Summary

After the last update, UEFN crashes after only a few interactions; my computer screen goes black and the error “GPU Crash dump triggered” appears after opening projects.

Measures already taken:

-Adjust tdr in regedit
-Undervolt the GPU
-Run as administrator
-Add " -ADD -d3d11 -sm5 -DDC=None " to UEFN startup options
-Enable performance mode in the project
-Enable Windows 8 compatibility.
-Repair files

PC especifications:
Windows 11
Ryzen 7 5700x
RX6800XT 16gb
20 GB RAM

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

Stability

Steps to Reproduce

-Launch UEFN
-Open project
-Use project for a few seconds

Expected Result

-Launch UEFN
-Open project
-Run project with no crash

Observed Result

This issue started after 40.20 update

Platform(s)

PC

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