Dependent modules, compiled from editor, link to wrong versions

Platform - Linux - Aug 2, 2019

The project consists of 2 modules, "ReloadBug" and "DependentModule." DependentModule has a one-way dependency on ReloadBug, and ReloadBug is the primary game module. On module load, DependentModule ...

RSTP Stream does not appear to work with Media Streaming source assets

Media Framework - Aug 2, 2019

It appears that RSTP streams do not work in editor when used with a Stream Media Source asset. ...

Possessing and Unpossessing a Pawn when using NetCulling causes the Client to lock up

Networking - Aug 1, 2019

In this test bench, they are using a APawn with a custom replicated Movement Component rather than using a ACharacter and they are getting a different result that ends up in a permanent softlock of ...

Apple TV - Cloudkit - Infinite loop

Platform - Mobile - Jul 31, 2019

When cloudkit is enabled, the regular Apple TV may get stuck in an infinite loop in FOnlineUserCloudInterfaceIOS::OnReadUserCloudFileBegin(): while (CloudFile && CloudFile->AsyncState == EOnlineAsy ...

Consecutive runs of a Functional Test do not populate screenshot differences in the Screen Comparison Tab

Automation - Jul 31, 2019

Consecutive runs of a Functional Test do not populate screenshot differences in the Screen Comparison Tab Discovered during the verification of UE-68198, that issue was closed due to the setup not ...

4.22.1 Crash in FVulkanResourceMultiBuffer::Lock

Rendering - RHI - Jul 31, 2019

Vulkan Multibuffer Lock mechanism for ReadOnly does not appear to be implemented. Temporary workaround has been provided to licensee. ...

Set Component Tick doesn't work on Cascade Particle Systems

Rendering - Cascade - Jul 31, 2019

Changing the Component Tick Interval via Blueprints has no effect on Cascade particle system components. Tested in 4.21.2 (CL - 4753647), 4.22.3 (CL - 7053647), 4.23 P3 (CL - 7445012), 4.24 (CL - ...

Physics replicates incorrectly on the Client-Side on sloped surfaces

Networking - Jul 30, 2019

Replicated objects don't behave correctly on the client-side on slopes when not sleeping. By placing two cubes on one another and slightly rotating the bottom one to create a very gentle slope, the ...

Adding Niagara system to a projectile causes a crash

Rendering - Niagara - Jul 29, 2019

Adding a Niagara system to a BP_Projectile in a C++ First Person Project  and then restarting it causes the editor to crash. Tested in 4.21.2 (CL - 4753647), 4.22.3 (CL - 7053647), 4.23 (CL - 744 ...

Global illumination Postprocess settings doesn't affect Reflection on Mobile

Platform - Mobile - Jul 29, 2019

Postprocess GI related settings look like working in 4.22 on Mobile now, but seems buggy, Not sure if it has supposed to be supported on Mobile since it has no any info in Doc or 4.22's release note ...