Unreal Engine Issues

Cannot Undo sublevel actor changes after PIE (play in editor)

User cannot undo changes if all of the following circumstances are met:The actor resides in a sublevelThe sublevel's streaming method is set to "Always Loaded"The user Play in editor (while on the m ...

Compile tooltip doesn't state that F7 will compile your blueprint

Bit of a discoverability thing that would be nice to change. I don't use C++ so I didn't know F7 compiles it, all the wrist movement from clicking that button, think of the RSI!  Oh also the reas ...

Crash When Adding a Second Vector Parameter to Material Parameter Collection

The Editor will crash if you add more than one vector parameter to a Material Parameter Collection.  This works as expected in 4.21 CL# 4753647 Found in 4.22 Preview 2 CL# 5035897 and 4.23 CL# 506 ...

SceneCaptureComponents do not respect changing visibility or hidden in game for their preview mesh

Mobile projects crash with Event Driven Loader disabled

iOS + Android apps will crash on launch if Event Driven Loader is disabled. Confirmed in 4.23 MAIN at CL 5035898 ...

Nearest Filtering on Vulkan doesn't work on some kinds of Android Devices

The licensee reported "Nearest" filtering on Vulkan doesn't work on some kinds of Android devices.[Link Removed] I was able to repro this issue on Pixel3 but wasn't able to repro it on Xperia X Per ...

Unreal Remote 2 doesn't work with mobile PIE in dx12

Failure to sign when packaging for iOS Distribution when using Remote Compile from a code project on Windows

Packaging for iOS Distribution from Windows using Remote Compile results in a failure during the signing portion. This seems to be caused by a hardcoded "false" for a property that is used to determ ...

Performance issues when a Render target is added to Spectator screen (VR) in a packaged game

Performance issues when a Render target is added to Spectator screen (VR) in a packaged game ...

Rotating constraints in PhAT rotates both reference frames

Rotating constraints in PhAT rotates both reference frames. This behavior was previously enabled by holding ALT while rotating, as indicated by an on screen message in PhAT, but has now become the d ...