Unreal Engine Issues

The Rotate Around Point Niagara module does not account for current particle position

The rotate around point module no longer adds in particle position, so it does not account for other forces and modules effecting the particles, and will only spin in a circle by default. The user c ...

Visibility animations don't propagate to children

Rotating an instanced static mesh

Changing the rotation of an instanced static mesh by 90 or 180 degrees creates a small space in between meshes.  ...

Unexpected foliage instances are duplicated

Dispatcher event called from actor blueprint needs to compile in a specific order

Dispatcher events being called from actor blueprints have to be compiled in a specific order to successfully call the dispatch event.  ...

Collab Viewer: VR motion controllers don't work as intended as a VR Client

The motion controller hands are broken in the Colab Viewer template when connecting as a VR client. ...

Child Blueprint components become broken in sequencer when "Run Construction Script in Sequencer" is checked

When enabling "Run Construction Script in Sequencer" on a Blueprint Child Actor and having "Rerun Construction Scripts" turned on in Sequencer, the Child BP's properties become inaccessible in Seque ...

Blueprint macro in a level blueprint causes memory leak

The level blueprint has a macro that references a level. FBlueprintNodeTemplateCache keeps holding this cashe at transition level. Unable to find source-code formatter for language: text. Available ...

Copy Procedural Mesh from Static Mesh Component does not work correctly when the order of material slots is different

This issue occurs when the section and material slot order do not match In this sample project:[Link Removed] According to a report from the licensee, the order of Sections seems incorrect.[Link R ...

Unloading a spawned Detour AI Controller using Level Streaming causes a crash

In a Level Streaming setup, unloading a level that has spawned an AI Character with a Detour AI Controller causes a crash. This was reported and tested in 4.23 (CL-8386587). This was reproduced in ...