Unreal Engine Issues
Unreal Engine Issues
Crash when save the blueprint function variable that set the StringTable asset
Core - Apr 17, 2019This issue doesn't crash in 4.21. It is rewritten as GIsSavingPackage = true in UPackage::(Save() when Blueprint is saved, but it's rewritten as false in 4.21. Workaround Do not set the String Tab ...
Physics/Animation blending does not update collision
Physics - Apr 16, 2019Setting bodies physics blend weight, blends an animation with physics simulation but does not update the collision bodies to match as is expected, instead the collision bodies are at their fully sim ...
Client crashes when executing seamless travel with an active particle system in the level that was spawned at runtime
Rendering - Cascade - Apr 16, 2019Clients crash when being part of a Seamless Travel if there was an active particle system in the level that was spawned at runtime. If the travel is not seamless, the particle system is placed in th ...
"Support Compute Skincache" throws an Assert for games on Linux
Platform - Linux - Apr 16, 2019After enabling "Support Compute Skincache" in the project settings and packaging a game on Linux, the packaged game will throw an assert. Any setting that turns "Support Compute Skincache" on automa ...
SpiralBlur - SceneTexture When Attached to Base Color Generates Compile Errors
Rendering - Apr 16, 2019SpiralBlur - SceneTexture When Attached to Base Color Generates Compile Errors Found in 4.20 CL# 4369336, 4.21 CL# 4753647, 4.22 CL# 5660361, and 4.23 CL# 5908927 ...
Sequential Level Loading in Python causes Crash
Tools - Python - Apr 16, 2019Loading all the levels selected in the Content Browser and running the aforementioned Python script causes the editor to crash Tested in 4.20.3 (CL - 4369336), 4.21.2 (CL - 4753647), 4.22 (CL - 5 ...
When launching from Mac to iOS, the process does not end normally, so the second and subsequent application launches from the iOS device are not performed properly
Platform - Mobile - Apr 16, 2019If you deploy the app to the iOS device using the Mac editor's Launch button or Project Launcher, the second and subsequent launches will fail. The following message is output when startup fails. T ...
Niagara Ribbons using Two Sided materials are incorrectly lit
Rendering - Niagara - Apr 15, 2019Two Sided materials are lit incorrectly on Niagara ribbons. The sides will be flipped of how they should be. ...
Streaming Multiple Instances of the Same Landscape Actor All Have the Same GUID
Tools - Landscape - Apr 15, 2019If a level contains a landscape actor, and if you stream multiple instances of that level into your map, you will get errors in the message log that the landscape actors have the same GUID. Found i ...
Editor Crash While Using "Snap to Floor" Shortcut on Some Foliage Instance.
Tools - Foliage - Apr 15, 2019When pressing the End key to have a foliage mesh "snap to floor/surface" the editor will crash. Found in 4.21 CL# 4753647, 4.22 CL# 5660361, and 4.23 CL# 5898046 ...