Unreal Engine Issues

Iris - replication errors for actors in runtime data layer when reconnecting

It seems like upon reconnecting to the server, the client receives a bunch containing the actor before it has loaded the data layer. See attached log snippet for errors. ...

Incorrect position after undoing replace actors

In some cases after undoing a replace actors the position of a BP actor is incorrect. Not a regression from 4.10.4 CL-2872498 ...

EDITOR: changed Resume and Step to F5 and F10 but it doesn't work in practice

Cannot add comment to EQS editor

User is not able to create a comment in the EQS editor. This prevents them from organizing and providing information on the asset's logic. ...

It's not clear which Grid Stretch mode in blend space is currently on

In a blend space or aim offset, there's no clear indication which grid stretch mode is enabled when clicking the button in the grid (aside from looking at the tooltip when hovering over the button). ...

Engine Plugins are being created with includes that are out of order

Header files are out of order in the plugin.cpp files. WORKAROUNDIn Visual Studio, open UE4 > Plugin > "Button" > Source > "Button" > Private > ButtonStyle.cpp Cut Button.h from the top of the #i ...

Viewport Renders black when accessing Toolbar dropdown in Mobile Render Preview

Viewport is rendering black when Preview Rendering Level is set to Mobile/HTML5 setting and the user hovers over settings options This is a regression from 4.16.2 ...

[CrashReport] UE4Editor_Engine!USceneComponent::UpdateComponentToWorldWithParent() [scenecomponent.cpp:492]

This is a common and longstanding crash that has occurred since at least 4.12 and affected more than 400 users. User DescriptionsWas following the first Blueprint tutorial and dragged the geometry ...

Landscape：Shadowmap the landscape casting doesn't match visual mesh after build lighting

Convert CharacterBP to Spawnable in Sequencer cause crash

[Link Removed] ...