Unreal Engine Issues

Reroute nodes break Cached Poses in AnimBPs

Reroute nodes break Cached Poses in Animation Blueprints Regression: This does not occur in 4.12 ...

BSPs cannot be selected through other BSPs set to hidden

BSP brushes cannot be selected through other BSP brushes that are set to hidden through the world outliner. Other assets such as static meshes are unaffected by this or do not cause the same error t ...

Custom Events with Default parameter names causes an internal compile error

Custom Events with Default parameter names causes an internal compile error User Description: I'm not sure if it's a bug,but I post it in bug reports in case it is.Here is the problem: create a c ...

Pose flickering when changing lods and using Layered Blend per Bone

Overriding functions from a parent class then creating a child class creates two copies of the function in the child class.

When a child blueprint is created from a child of another blueprint that has overridden a function of the original parent blueprint, the child of the child will have two copies of the function. ...

"Fix root motion initial rotation handling" commit breaks root motion completely

Enabling and processing root motion causes animation to rotate the wrong direction. Roll instead of Yaw. Pitch instead of roll etc. This error does not occur in UE 4.6. ...

Default Value is lost, when variable is renamed

Projects cannot be built and opened in DebugGame from the commandline

Code projects in 4.18 cannot be opened in DebugGame from the commandline. REGRESSION: Yes. This worked successfully in 4.17.2. The attached log is from 4.19. The log for 4.18 was similar. ...

4.21 PIE Issues in High DPI

Using a High DPI monitor with a multiple players PIE window results in the 2nd PIE window not saving its location when moved around. Using a monitor with a smaller DPI scale the 2nd window will save ...

Broken Composite Decorator

Reported by Square Enix on UDN, ...