Fatal Error when running build in Unreal Engine 5.5 after migrating from version 5.4.

[Thycon]

I believe I found the culprit. I posted it here:

500×500 2.84 KB

Enabling Use Io Store in the project packaging settings solved the issue for me. This issue can be replicated easily in the Architecture Collab Viewer template - Create fresh project from the template in UE5.5.1, package and run it → Fatal Error due to stack overflow. Enable the Io Store, package and run it again → Works as normal