Help!! Crashes!! [Assertation failed: Uniform Buffer] etc...

[Max.Chen]

Great. This should also be fixed now in the latest 5.5.4 hotfix that was released today:

5.5.4 Hotfix Released

Hotfix 5.5.4 is coming your way - check out this latest version with over 80 new fixes and updates! 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 5.5.4 Hotfix, please follow the How to Report a Bug guide to report it on the Bug Submission Form . Issue Summary UE-238765 Fixed crash on deletion of invalid reroute node. Fixed discarding of compiled data when running project in Standal…