Engine Crashes When Converting an Int to Float For a Map Key In Blueprints

UE - Gameplay - Blueprint Editor - Dec 11, 2019

The engine crashes when trying to automatically create a type conversion node when they are used a key for a map. Found in 4.24 CL#10570792 Reproduced in 4.25 Main CL# 10646676 ...

[CrashReport] UE4Editor-D3D11RHI!FD3D11RenderQueryBatcher::PerFrameFlush() [D3D11Query.cpp:45]

UE - Graphics Features - Dec 11, 2019

Generated from CrashReporter ...

Blueprint Actor cannot delete implemented interface when Interface is converted to an Event.

UE - Gameplay - Blueprint - Dec 11, 2019

In Editor, When you remove a return value parameter from a Blueprint Interface function's Output Category. (so there are no return values), it becomes an event. In any Blueprint that implements the ...

UI tall menu flickers with windows scaling

Tools - Dec 11, 2019

Tall menus are flickering that can not do anything with it when windows scaling is set.  (Please watch the attached video file) My setup: 3840x2160, 150% scale in the window ...

Sub Instance Root Motion issues

OLD - Anim - Dec 10, 2019

Using multiple Sub instances with root motion does not behave as expected. With both the parent and sub instances set to 'Root Motion from Everything': In 4.22, too much root motion occurs. In ...

When doing mesh(SK and SM) re-import, package UMetaData is lost

UE - Editor - Content Pipeline - Import and Export - Dec 10, 2019

To add some meta data to an asset you need to do a "Editor Utility Widget" I create a button that add the metadata to a specific assets here is the onClick graph of my button [Image Removed] I us ...

StaticMesh reimport from a fbx containing multiple meshes can pick the wrong mesh

UE - Editor - Content Pipeline - Import and Export - Dec 10, 2019

FRotator::SetClosestToMe(FRotator) Doesn't Set The Correct Value

UE - Foundation - Core - Dec 10, 2019

FRotator::SetClosestToMe(FRotator) doesn't set the correct value. Attached are files with the demonstrative code. Found in 4.23.1 CL#9631420 Reproduced in 4.24 Preview 4 CL#10570792, 4.25 CL#10520 ...