#1590·Cemu

Devil's Third graphical bugs and hangs

Author: mk011Created Jun 5, 2025Updated Aug 29, 2026
Labelsbug

Current Behavior

Using both Vulkan and OpenGL there are various graphical bugs along with hangs during cutscenes, which at worst can last several minutes while using OpenGL.

Vulkan:

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OpenGL:

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Hangs occur frequently during the airplane cutscene at the start of mission 2:

Image Be prepared for a very long stare off with Stella if you choose to play this using OpenGL. :)

Image Vulkan also struggles with this scene, but not as much.

Expected Behavior

Smooth sailing.

Steps to Reproduce

Play until bugs occur.

System Info (Optional)

Device: Steam Deck OS: SteamOS 3.7.8 Stable Version: Cemu 2.6 x86_64 AppImage

Emulation Settings (Optional)

No response

Logs (Optional)

No response