Unreal Engine Issues

WrapBox->ForceNewLine() does not keep the slot on a new line.

Repro Ratio: 4/4 Regression testing done in //UE5/Release-5.0-EarlyAccess CL-16682836 as this is a new feature to UE5. This issue Also happened in Early Access 2. ...

Timelines do not parse "," in numeric fields the same as the rest of the editor

Output log is spammed with messages from Physics engine unnecessarily

In a project where WITH_RUNTIME_PHYSICS_COOKING is used and creates a procedural collision component, the logs are spammed with messages about the spawned components requiring runtime physics cookin ...

Assertion When Packaging If an Actor in Level Uses Create Canvas 2D Render Target

An assertion will occur when packaging if an Actor in level uses "Create Canvas 2D Render Target"  Found in 4.20 CL# 4369336, 4.21 CL 4753647 Blocked for testing in main due to crash when placing ...

Component name conflict when reparenting from a blueprint parent to a native parent causes data loss and component pointer to be null.

Reparenting a blueprint from a blueprint to a native class will cause data loss if both parents have a component with the same name. The component ptr will always be null after reparenting. Expected ...

BlackboardComponent observer can be called for the wrong key

We need to, at least, prevent this by clearing observers when running a new BT using a different blackboard. Must also think that this might affect licensees relying on the current behavior (might h ...

Gameplay Cue Notify Paths in Game Feature Modules don’t work when written in the ini file, only when added via AddGameplayCueNotifyPath()

The gameplay cue may work fine the first time. If this is the case, then relaunch the editor. It should then be broken, as the tag is no longer loaded after its creation. ...

Crash on deleting an actor after undoing a prior delete

If an actor contains a custom SceneComponent that creates another component that is tagged with Transient and DuplicateTransient, deleting/un-deleting/deleting the actor again will cause the editor ...

Using FObjectFinder outside of the constructor causes crash

If FObjectFinder is used in a function other than the constructor, which should not be done, it causes a crash. ...

Editor crash when adding to Instanced Static Mesh Component is created/populated at runtime.

If NewObject is used to create an instanced static mesh component at runtime, populating the component with AddInstance causes the editor to crash. Regression: Yes - repro steps provided did not cr ...