Unreal Engine Issues

Widgets do not preserve LDR on Media Textures when HDR is enabled.

LDR does not appear to be preserved when using media textures in widgets.  ...

Crash occurs when starting PIE on a level containing a FunctionalTest Blueprint and a sub-level with a landscape component in both levels

Placing a FunctionalTest Blueprint into a level that contains a landscape component and a sub-level that also contains a landscape component results in a crash when PIE is started. This only occurs ...

Camera cut gets repeatedly set when disabled

DWG file crashes ODA translator

Maybe an issue with the file as eDrawings cannot open it. ...

FObjectReplicator::ValidateAgainstState may validate against the wrong buffers

In 4.14, changes were introduced to share replicated state between objects on the server (Shadow State) this was done to allow sharing property comparisons to determine when objects needed to replic ...

Packaging a runtime plugin in a Blueprint project causes some Editor files to be deleted

Attempting to package a runtime plugin (does not occur with a Development plugin) in a Blueprint project fails in 4.21 Preview 2. This also causes some Editor files to be deleted, including the Modu ...

Movement Tolerance for Spawn Per Unit Does Not Function

Motion tolerance for Spawn Per Unit does not affect the particle system. Even if the vaules are set very high. Found in 4.18 CL# 3832480, 4.19 CL# 4033788, 4.20 CL# 4369336, 4.21 Preview 2 CL# 4472 ...

Maximum Resolution Windowed Mode Covering Task Bar

Using the maximum resolution available on the monitor for windowed mode results in the window overtaking the Windows taskbar. ...

Google VR Plugin - Unable to package for Distribution

There is an issue with GoogleVR and Android SDK 26 that only occurs when packaging "For Distribution", possibly connected to the SDK 26 change regarding the UiLayer for VR mode. Packaging without Di ...

Navmesh doesn't work in a Packaged Build if it was placed in a Sublevel

Once packaged, a persistent level is unable to create navmesh data properly if the navmesh bounds volumes are only present in its sublevels. The issue can be traced to the UNavigationSystemV1::IsThe ...