Unreal Engine Issues

Nav octree memory is not correctly reporting memory usage.

STAT_Navigation_CollisionTreeMemory and STAT_NavigationMemory are not accounting for DEC_MEMORY_STAT_BY OctreeSizeBytes in the navoctree destructor. It appears STAT_Navigation_CollisionTreeMemory E ...

Creating a new C++ class derived from Instance Foliage Actor fails to link

This is not a regression. Tested in //UE4/Release-4.27 CL 18319896 Creating a new C++ class derived from Instance Foliage Actor fails to compile. User reported this issue after they tried to includ ...

Changing Asset Manager settings breaks game feature scan directories

The asset manager is used to scan directories on disk for different Primary Assets that can then be loaded on demand. Game feature plugins support the ability to add additional scan directories when ...

[Audio Import] - Cue Points are stripped on import on 24-bit wave files

When importing wav files with a higher bit depth than 16, any cue points on the file are stripped.  ...

[Stall] AudioMixerSourceManager::FlushCommandQueue when opening editor for asset

Live issue. Stall occurring for some users in the 5.0 Release. Currently hit 577 times by 500 users as of 2022-04-29 No specific project occurring on ...

ARKit- Camera Passthrough does not function in ARDebugCheck Packages targeted for Shipping

Repro Rate 5/5 Confirmed to be a regression. Regression tested in //UE4/Release-4.27 at CL 18319896 and it did not occur. This was tested on a prepackaged project for compat testing. Only a black ...

While playing a MediaTrack in the sequencer, the editor will stop for a few seconds when the sequencerPlayer is paused.

This is also the case when PauseAtEnd is enabled on the sequencer actor and a Pause is applied. After the pause occurs, the log will show the following  LogMediaUtils: Error: Blocking media playba ...

Input Mappings will expand collapsed categories when modified

[Quartz][Crash] - Subscribing to All Quantization Events and then playing a sound on all Quantization boundaries crashes the editor

Hit this when I made a blueprint and Subscribed to ALL quantization events instead of the one I was interested it and tried to use all of them as my Quantization Boundary. The alt title of this bug ...

[Soundfield Submix][Crash] - Unreal Ambisonics Crashes on Packaged Game and in Standalone

Issue was reported by a user on the Unreal Engine forms. I tried to package the game with the other encoding options and this appears specific to using the Unreal Ambisonics option.  I have only co ...