Hotfix 5.5.3 is now available and resolves a critical bug where Blueprint-added Skeletal Mesh Components on Actors in the world could lose overridden Skeletal Mesh Asset property values when updating from 5.5.2.
Please feel free to share feedback and discuss the current version in the release topic, Unreal Engine 5.5 Released.
If you experience a bug with the 5.5.3 Hotfix, please follow the How to Report a Bug guide to report it on the Bug Submission Form .