Unreal Engine Issues

Niagara Simulation Stage + DynamicMaterialParameters crash

deleting the code "&& SimulationStages[i]->bEnabled" in UNiagaraEmitter::GetScripts will bypass the problem [Image Removed] ...

Executing r.setres does not render correctly when Orientation of Display is Portrait on Windows PC

This issue will display correctly in Portrait if you don't specify a resolution, but using r.setres will display it incorrectly. ...

Assertion with Geometry Collection when play in simulate mode

Error message:Assertion failed: !HasAttribute(Name, Group) [File:D:\CHAOS\Engine\Source\Runtime\Experimental\Chaos\Public\GeometryCollection/ManagedArrayCollection.h] [Line: 121] ...

iOS - Graphical distortion when packaging with Metal Desktop Renderer v2.1 turned on

Marking as a regression as this issue does not occur in 4.25.4 ...

Activate Reverb Effect node fails to activate when placed behind a Delay node

It seems that the Activate Reverb Effect node is no longer functioning when put behind a Delay node. In the test project, there is an empty actor with a Event Begin Play connected to a Delay node wh ...

InitSDL() failed error when launching onto Linux

When launching onto Linux, the launch on fails Also tried launching on with QA-Promotion, still failed with same error, ruling out water ...

Toggle Pose Watch in AnimBP not working with Root Motion from Everything

Assertion failed occurs in VR when walking into water on QA-Waterworks map

Encountered a crash when testing shadows in QA-Waterworks map. I found an issue when walking into the water at the bottom for Example 2A, where it would crash upon entering the water. See screenshot ...

iOS build from Windows fails if your remote Mac shell is set to /bin/zsh

https://forums.unrealengine.com/development-discussion/ios-development/1696189-ios-launching-error ...

'Force Volumetric' property broken on instanced static meshes

Regular static meshes work expectedly with Force Volumetric however instanced static meshes do not. ...