Unreal Engine Issues

Skeletalmesh regenerate LODs loose the section settings

ApplicationReceivedScreenOrientationChangedNotificationDelegate does NOT work properly on Android

ApplicationReceivedScreenOrientationChangedNotificationDelegate supports iOS but not Android. Probably, Java_com_epicgames_ue4_GameActivity_nativeOnConfigurationChanged should be useful for fix thi ...

Sequencer- 'Dynamic Binding' SoftObjectPtr parameters fail to resolve after reloading editor

When reloading the editor and a level where a sequence has a dynamic binding with a soft object ptr parameter to an actor in the same level, the director blueprint will recompile on load of the leve ...

Launch on to HTML5 fails in browser with Expression (mp_Table) failed in LowLevelMemoryMap.h

I was able to repro this on both FF and Chrome. I have the latest FF 64-bit and was running into this after I deleted my intermediates, ran GenerateProjectFiles.bat, and built UE4 in VS. ...

UnrealHeaderTool is always executed in a Code Project from an InstalledBuild

UnrealHeaderTool is always executed in a Code Project from an InstalledBuild Discovered during the verification of [Link Removed], as stated when verifying that issue, this issue only occurs in Bin ...

Lighting behavior is unreliable for translucent lit materials, results are inconsistent depending on the editor camera's FOV and the editor viewport's width/height/aspect

When working on the level editor viewport or testing on PIE, the visual appearance of additive/translucent lit materials changes significantly (and abruptly) when varying the camera FOV or the viewp ...

FIndexedCurve::ScaleCurve returns invalid results

Calling SetKeyTime in iterating KeyHandlesToIndices array can modify the array order, so it breaks the iterator. Perhaps ShiftCurve also has the same problem. Here is a work around: void FIndexedCu ...

Perforce setup with SSL on Linux fails

Unable to connect project to Perforce using SSL on Linux. Linux uses stub libs for SSL rather than linking against full SSL libs. ...

Peripheral Vision Angle Value Not Being Clamped

Peripheral Vision Angle values are not being clamped to the maximum supported value if a greater value is entered. ...

Crash on draw material to rendertarget

This crash has started occurring in 4.15.2. It seems to be a regression from 4.15.1. ...