Error during packaging if nativizing a blueprint that contains a TMap with TSubclassOf as a key

Gameplay - Blueprint - Jun 28, 2018

Packaging with with a nativized blueprint that contains a TMap with a TSubclassOf pointer as a Key causes errors, causing the packaging attempt to fail. Regression?: No Compiling the code for the T ...

Plugin module is not reloaded when a game module that depends on the plugin module is hot reloaded

Core - Hot Reload - Jun 28, 2018

Performing a hot reload after modifying game code (plugin code is unmodified) does not also reload plugin modules. In the attached project, there are some log messages output when the plugin module ...

Instanced Subobjects on Children BPs point to Parent BP's instance if both are loaded when creating the object

Gameplay - Blueprint - Jun 27, 2018

The Instanced Subobject values for the Child_BP are same as what the Parent_BP subobject values are changed to before compile and saving both Blueprint Objects. Tested in 4.18.3 (CL-3832480), 4.19. ...

Static mesh created using a procedural mesh component does not appear to save

Tools - MeshEditing - Jun 27, 2018

Creating a static mesh via the create static mesh button in a procedural mesh component creates a mesh that does not appear to save. If the editor is restarted the mesh asset is lost. ...

World Aligned Texture / Normal in Decals does not Operate as Expected

Rendering - Jun 26, 2018

World Aligned Texture / Normal in Decals does not operate as expected, however when used as a surface material it will work just fine. Found in 4.19 CL# 4033788, 4.20 Preview 3 CL# 4154964, 4.21 CL ...

Event Dispatcher implementation called several times (number of bound refs increases every compile)

Gameplay - Jun 26, 2018

The number of calls to the Event Dispatcher increase each time the blueprint actor containing the reference is compiled. This issue was not present in 4.18.3 (CL-3832480) but is in 4.19.2 (CL-403378 ...

Hierarchical Instanced Static Mesh appears to be offset

Rendering - Jun 25, 2018

When using an instanced static mesh, it appears that the location can differ from that of a static mesh that is created in the same manner. ...

DataTable Vertical offset when using Windows scaling above 100%

Tools - Jun 22, 2018

If the windows scaling is set above 100% the rows in a data table will become misaligned as more members are added to the data table. Regression: Yes Did not occur in 4.17 - 3658906 Does occur in ...

Overlap End/Beings when setting actor location

Gameplay - Components - Jun 22, 2018

In the provided example. The player's position is set on tick. This causes the overlap for the collision sphere being used to determine if the hands of the player are overlapping a surface to repeat ...

Skeletal Mesh Attached Via Socket Rotates Collision in Unexpected Manner

Anim - Jun 22, 2018

Collision snaps to socket at an unexpected angle. See attached screenshot for breakdown on what is expected and unexpected. Description provided by user: the collider of the root bone is turned - ...