Unreal Engine Issues

Crash when using 'DumpLightmapSizeOnDisk' Console Command

A crash occurs when using the 'DumpLightMapSizeOnDisk' in the Console Command. ...

Linux: async loading code crashes when memory pooling is enabled

The reasons is a bad interaction between FIND_MEMORY_STOMPS code in AsyncLoading.cpp and memory pooling. Async loading will set PrecacheBuffer to read/only and will never reset it back, expecting ...

Crash while unhiding streaming level in multiplayer

When unhiding a streaming level several times on the client there can be a crash. ...

Convex Collision is incorrect for negatively scaled object that are attached to a physics actor

Convex Collision is incorrect for negatively scaled object that are attached to a physics actor. This doesn't happen for object with standard collision or object attached to non-physics actors. The ...

WebBrowser SetVisibility not working on Android & iOS

SetVisibility not working with Web Browser Widget on mobile devices ...

Foliage is visually missing in HTML5

Foliage is visually missing in HTML5. This is a new issue and does not occur in 4.19, I believe that it may be correlated to this issue here.https://jira.it.epicgames.net/browse/UE-59573 ...

DataSmith importer is setting incorrect scale on Actors

When importing, DataSmith is assigning a scale on the actors, the option to set the import scale is no longer available in 4.21. ie: a 36" item comes in at 96" This was reported and tested in 4.21 ...

Sequencer: first rendered frame doesn't use AA

"Sequencer: first rendered frame doesn't use AA/motion blur even with a warmup period." ...

Maya Shotgun turntable generation not compatible with Unreal 4.22

Google VR - Pixel Density broken

PixelDensity not changing with Google VR Did not repro on Oculus Go Confirmed in MAIN 4.23 @ CL 6395234 ...