Unreal Engine Issues

GetClassDefaults should expose object properties if they are not instanced

The current GetClassDefaults is overly restrictive in what it allows to be modified and not. Object properties that point outwards (i.e. non-instanced) should be accessible. ...

Changing Levels Does't Clear Global DistanceField

In a packaged game or standalone, if you change map with DFAO enabled the previous DFAO will still be visible. This does not occur in PIE. Found in 4.19 CL# 4033788, 4.20 CL# 4369336, 4.21 CL# 4613 ...

AStaticMeshActor::CheckForErrors using exact compare instead of epsilon

AStaticMeshActor::CheckForErrors() is producing slightly incorrect results due to position and scale being exact matched, instead of using an epsilon comparison. Rotation is using Euler angles for ...

GameplayTag category filters do not function on BP SET nodes.

BP SET nodes for FGameplayTags do not respect category filters, instead the dropdown shows an unfiltered list of all gameplay tags. Given the MyValue property decorated as follows: UPROPERTY(Edit ...

"Convert to Blueprint" removes ability to edit component properties

As noted by the user in the linked UDN question, this seems to be a problem with the PointLightComponent property on APointLight not having the VisibleAnywhere property descriptor. Also as noted, th ...

Unable to export UCX_mesh without UVs or generate mapping coords option ON

UBX Collision Rotation Is Set Incorrectly on FBX Import

Imported FBXs that use UBX will import their collision rotation incorrectly. You can see this when scaling the collision non-uniformly.  Found in 4.20 CL# 4369336, 4.21 CL# 4541578, and 4.22 CL# 46 ...

XboxOne D3D12 Graphics Artifacts

Multiple licensees are experiencing this problem. The repro should look like this initially: [Image Removed] But then over time will degrade overtime into something like this this, most likely cau ...

Console command "setMouseSensitivity" locks mouse movement to the X axis

Using the console to set mouse sensitivity locks mouse movement to the X axis. ...

Set node for a key variable returns "(" instead of "None" when set to none (if not previously set to anything)

When setting a key variable to none (without setting it to anything else first) the variable will return "(" instead of none ...