Unreal Engine Issues

Crash and Performance issues when Generating Foliage using the Procedural Foliage Volume

Users are reporting crashes and poor performance when generating foliage using the Experimental Procedural Foliage Volume tool. Regression? Yes, this does not occur in the previous engine version o ...

Memory Leak occurring when switching between levels in Standalone

A memory leak seems to occur when switching between levels multiple times. This is being monitored by memreport full ...

Child Actor Component Actor Duplicates and Persists After Play

When an actor spawns another actor using AddChildActorComponent that comes alphabetically before it based on blueprint name it will spawn an extra actor that will persist when the scene is stopped d ...

Lumen reflections break when the normals don't match the pixel depth information.

Lumen Reflections can leave black spots in chrome materials with strong normals. Also tested on UE 5.5, CL: 41545209 and UE 5.6, CL: 45232827 ...

When show propertymatrix and delete target actor, the editor crash

It looks like it is null reference in propertymatrix. It always occurs when I execute the reproduction procedure. ...

Increment and decrement nodes return the incorrect value

Increment and decrement nodes return the incorrect value User Description: Getting the result of the Increment Macro seems to be incrementing the variable twice. Very confusing. Is this normal? ...

Crash while drag and drop 'Roll Holder L6Y' asset on viewport

Physical materials cannot be queried

Physical materials placed on starter content shapes always return as invalid for any trace or collision query. ...

New Relevant Anim Time Transitions not working initially

Using the new "Get Relevant Anim Time Remaining" Node, transitions don't read the relevant anim until the second time passing through the state. *See attached image. In contrast, using the old "Tim ...

Preserve Non-Uniform Scale doesn't work for child actors

Preserve Non-Uniform Scale doesn't work for child actors when they are scaled smaller than the parent. Licensee Description: I just noticed that the option does not seem to work if the object is p ...