Unreal Engine Issues

[Mac, Linux] - Sample Rate changes from imported sample rate after playing preview for imported audio asset.

Sample Rate changes from imported sample rate after playing preview for imported audio asset. Tested this on Windows and it did NOT occur there. Repro Rate: 3/3 Tested this in //UE4/Release-4.27 @ ...

Crash when editing category name in the emitter summary

LIVE: Variables of type UserDefinedStruct that are not compiled when a project is closed will not be visible when the project is reopened

If a variable of type UserDefinedStruct is created in a Blueprint and the project is closed before the Blueprint is compiled, upon reopening the project that variable will not be visible in the My B ...

Using NewObject inside PostInitProperties causes the editor to crash

Using NewObject inside PostInitProperties and creating a BP of the class will cause the editor to crash on PIE if the BP is is set in gamemode defaults ...

Editor Crash when attempting to enter Mesh Paint / Landscape /Foliage Modes while Simulating

Editor crash will occur when a user attempts to enter the Mesh Paint, Landscape, or Foliage modes while Simulating. Links to CrashReporter: Foliage: [Link Removed] Landscape: [Link Removed] Mesh Pa ...

Actors attached to Spring Arm with rotation lag avoid pitches of 90 and -90 degree

From User Bug Submission: When an actor/component (e. g. a camera) rotates around another object using the rotation lag of USpringArmComponent, it cannot rotate to the top or the bottom. At these ...

Level Actors that are converted to a Blueprint using "Convert Selection to Blueprint Class" and using "Harvest Components" as the CreatingMethod, does not sanitize dots (.) character and make them invalid for operations like StaticFindObject.

When Level Actors are converted into a Blueprint using the "Convert Selection to Blueprint Class" option with "Harvest Components" as the creation method, the conversion process does not sanitize do ...

[AI] Spatially loaded objects in a WP map that are unloaded do not contribute to the navmesh when Build Paths is run

Using Build Paths does not create a navmesh that also includes any Actors or Objects that are unloaded and spatially loaded. The navigation system appears to load the world within the navigable boun ...

Having a project for iOS set to only allow Landscape Right with show incorrectly on an iOS device

When you are packaging and deploying your project to an iOS device, If Supports Landscape Right orientation is the only Orientation checked, It will show incorrectly on the iOS device. Tested on an ...

Live: Copy & Pasting ForEachLoops will cause them to retain information from the original

If the user copies and then pastes a For Each Loop the loop will retain previous data such as the array type and will cause compiling errors. ...