Unreal Engine Issues
Unreal Engine Issues
Crash duplicating or deleting any component inside of Actor BP if lights or triggers are present
UE - Gameplay - Blueprint Editor - Apr 25, 2017When duplicating or deleting a component whilst a point light is also a component within an Actor BP, the editor crashes. See callstack for info. This is a regression. Working: 4.15.2 Broken: 4.16 ...
Auto Exposure in Static Mesh Editor whites out the viewport when Vert Colors is enabled
UE - Graphics Features - May 4, 2017In the Static Mesh Editor, Enabling Vert Colors causes high exposure in the viewport. Workaround Disable Auto Exposure in the Project Settings > Rendering > Default Settings This is a Regression ...
On Linux, Mouse input is not capture in Skeletal mesh editor -> Section Selection right click menu
UE - Platform - Linux - Nov 3, 2017Attempting to interact with the pop up menu that appears when right clicking in Skeletal Editor -> Section Selection causes the pop up menu to be closed instead. Regression: No - same behavior occu ...
High Quality Gaussian DoF on Mobile is broken
UE - Platform - Mobile - Apr 11, 2018UDN issue: 4.19 High Quality Gaussian DoF on Mobile效果出错？ Another answer hub report: https://answers.unrealengine.com/questions/757162/dof-bug-on-mobile-with-419p4.html ...
Editor grid zfighting with meshes
UE - Graphics Features - Jun 15, 2018The editors snap grid will zfight with flat surfaces of static meshes and BSPs. Found in 4.19 CL# 4033788, 4.20 preview CL# 4121666, 4.21 CL# 4131780 ...
Set Material in Blueprint Causing Crash
UE - Graphics Features - Jul 30, 2018Using "Set Material" for a static mesh in blueprint causes a crash. Working properly in 4.19 CL# 4033788 Found in 4.20 CL# 4233996 and 4.21 CL# 4234136 This is a regression. ...
Cascade Alpha Over Life Module Doesn't Interpolate Vaules That Differ in .05 or Less With "Can Be Baked" Enabled
UE - Niagara - Aug 16, 2018Alpha over life module doesn't interpolate vaules that differ in .05 or less with "Can Be Baked" enabled. Found in 4.19 CL# 4033788, 4.20 CL# 4233996, 4.21 CL# 4291146 ...
Find Session times out when run while in a Steam Session
UE - Networking - Aug 30, 2018A user has reported an issue where Find Session times out when attempting to run it while hosting a Steam session or while being the client of one. The user mentions that this is caused by RequestLo ...
Crash When Trying to Set Default Values to a Structure That Includes a Transform Variable
UE - Gameplay - Sep 6, 2018The Editor will crash when trying to set default values to a structure that includes a transform variable. Found in 4.19 C# 4033788, 4.20 CL# 4302132. 4.21 CL# 4347190 ...
Lightmap Density Of Imported FBX Offsetting When Lighting Is Built
UE - Graphics Features - Oct 8, 2018Lightmap density of imported fbxs will be offset when lighting is built. Working as expected in 4.19 CL# 4033788 Found in 4.20 CL# 4369336, 4.22 CL# 4433008 This is a regression ...