Unreal Engine Issues

[CrashReport] UEdGraphSchema_K2::PinHasSplittableStructType

This crash is affecting a few users in 4.17. ...

Assets in disabled Emitter will cooked and loaded in Game.

Assets referred from disabled Emitter will cooked and loaded in Game. And licensee wants to make ParticleSystem with some emitters and sometimes they want to keep emitters but disabled. But disabled ...

VREditor: Color Picker not spawning inside of VREditor (needed for mesh painting feature)

This is an important part of VREditor's 4.13 Mesh Painting ...

Very slow foliage tool instance placement

Regression since 4.13 due to change in UStaticMeshComponent::InvalidateLightingCacheDetailed ...

Crash when building lighting with a skylight that draw lit translucent material

A common crash affecting many users in 4.17.0 ...

Hair sampling/aliasing in editor with sequencer

UPD: affected version 4.26 so regression for 4.27 is no ...

Burn ins are not composited onto media renders using the MRQ

In 5.1 media exports will not have the burn in composited onto them.  ...

Skeletalmesh regenerate LODs loose the section settings

iPhonePackager 64 bit packaged with 32-bit deployment server.

This was discovered by Release team when attempting to smoke Release 4.13 P2 ...

Converting a light to Spawnable removes it from Light Mixer

This is a regression as the issue does not occur in //UE5/Release-5.1 @ CL 23901901 ...