Unreal Engine Issues

Tracks referencing the same sequencer don't work properly in package build

This issue is regression. It don't occur with 4.18.3. Sequencer behavior differs between PIE and package build. As shown by the attached .png, in PIE one character moves, but in package build it ap ...

TextScale parameter doesn't change size of text in AddOnScreenDebugMessage()

The textScale parameter in AddOnScreenDebugMessage does not change the scale of the debug message. ...

Crash when trying to "Update Mesh Section" on any procedural mesh just after "Clear Mesh Section" and "Create Mesh Section" for different vertices and triangles.

the editor Crashes when trying to "Update Mesh Section" on any procedural mesh just after "Clear Mesh Section" and "Create Mesh Section" for different vertices and triangles. Found in 4.19 CL# 4033 ...

Using the old DOF algorithm doesn't work properly

When using CircleDOF with the old algorithm it will not properly blur objects close to the camera.  Working properly in 4.19 CL# 4033788 Found in 4.20 Preview 2 CL# 4121666 and 4.21 CL# 4131780 T ...

Unable to call several functions in UMovieSceneParameterSection due to them not being exposed outside of the module

The AddScalarParameterKey(), AddVectorParameterKey(), and AddColorParameterKey() functions in the UMovieSceneParameterSection class are not currently exposed to be called from outside of the module. ...

GameplayTag Query on Component Instance resets when reloading level

GameplayTagQuery variables - when inside of a component, are not saved. User notes: "Note that this does not occur if the ActorComponent is added in code in a native actor and that the actor at S ...

Migrating assets to a plugin causes references to break

The migrate function is meant for moving assets from one content folder to another, so it does no actual modification of the references in the migrated assets. This is normally fine, since we expect ...

Crash when using Find in Blueprints with String Table references

Crash in UEngine::TickWorldTravel

In UEngine::TickWorldTravel, in between calls to LoadMap() and LoadMapCompleted() it is possible that an error causes PendingNetGame on the world context to be nulled out (presumably by CancelPendi ...

Enable HDR Display Output on Game User Settings Crash

Crash when attempting to enable HDR via UserSettings This crash will also occur when project is fullscreen. User's Environment: "I have an Nvidia GTX 1080 Ti and have two monitors attached: 1. ...