Unreal Engine Issues
Unreal Engine Issues
Vehicle Template Gears incorrectly affect gear shift speed
UE - Gameplay - Feb 8, 2016Changing the Up Ratio of a vehicle movement component incorrectly alters gear shifting. For example, setting the ratio for Gear 3 to 1.0 will keep the vehicle from shifting to gear 2, etc. ...
Child Actor component is not affected by the 'Visible' and 'Hidden in Game' settings
UE - Gameplay - Apr 16, 2015Child Actor component is not affected by the 'Visible' and 'Hidden in Game' settings. It is still rendered in the bp viewport and in the level during play. Even if the 'bpSelf' is set to hide in g ...
BP-implemented BT decorator issues with 4.6 to 4.7 upgrade
UE - AI - Jan 20, 2015Changes done to BTDecorator_Blueprint result in users not being able to upgrade their BP-implemented decorators to 4.7. ...
All clients return "Client -2:" when using a print string in UMG
UE - Gameplay - Jul 5, 2016All clients return "Client -2:" when using a print string in UMG ...
Cannot "hit" character in PhysicalAnimation Content Example 1.2
Docs - Samples - Oct 8, 2015Cannot "hit" character in example 1.2 of the PhysicalAnimation map in Content Examples Does not occur in 4.8.3 ...
GPU Crash from out of memory read/writes in Lumen when using non-power-of-2 TracingOctahedronResolution
UE - Graphics Features - Lumen - Aug 6, 2025When the r.Lumen.ScreenProbeGather.TracingOctahedronResolution is not a power of 2 or LumenFinalGatherQuality in a Post Processing Volume is set to a value such that the TracingOctahedronResolution ...
Ad banner is displayed incorrectly on Android 7.0 devices
UE - Platform - Mobile - Feb 24, 2017GameActivity.java needs to be updated to show the ad popup window on Android 7.0 devices. GameActivity.java uses Gravity.BOTTOM or Gravity.TOP to place the ad. One thing to try would be to edit ...
This project crashes when opening most maps after converting to 4.7 Preview 5
UE - Gameplay - Blueprint - Feb 4, 2015This project crashes when opening most maps after converting to 4.7 Preview 5. Also crashes after converting to 4.8 Main (tested in //depot/UE4/Promotable-CL-2429371). Crash log attached. Crash R ...
Only 2 out of 4 Split Screen characters appear in TM-SplitScreen
UE - Gameplay - Oct 3, 2016Only two characters appear in the playing field after hitting PIE. There are 4 separate screens, which I expected there being one character for each screen. 4 Characters used to spawn and now only 2 ...
3D WebViewer shows white screen on Oculus 2
UE - Platform - XR - Apr 22, 2022If Oculus and Oculus 2 are listed to package for Oculus Mobile device the 3D web viewer only shows a white screen. This only occurs when the package is playing on the device itself. ...