Unreal Engine Issues
Unreal Engine Issues
memory leak from incorrect PhysX shape ref counting
UE - Simulation - Physics - Mar 9, 2017PxShapes are created with a ref count of 1, and it is up to the caller to decrement this once the shape has been attached to an actor. There are a handful of places in the code in which this doesn' ...
UObject Macro Libraries cannot use functions that require a WorldContext
UE - Gameplay - Blueprint Editor - Jan 11, 2024If you make a Blueprint Macro Library that derives from UObject you are then unable to use any functions that require a WorldContext, like Delay. This is because the WorldContext cannot be assumed l ...
Streaming Bounds Advanced Show Flag is not working as expected
UE - Graphics Features - Jan 11, 2017The stairs should have radius around each stair (StreamingBoundsExpected attachment). Instead there are no visible changes when the flag is checked (StreamingBoundsResults) This is Not a regression ...
Multiplayer Shootout project sample is crashing on start
Docs - Samples - Apr 3, 2015The project sample Multiplayer Shootout in the Learn tab is crashing on start up with 4.7.4 Crash does not occur on 4.8. Tested by Patrick.D on Main CL-2498147 Pass in 4.7.5 dev. - CKC 2503383 ...
[Feature Request] Add a "Move Function Declaration to Parent" option for blueprint added functions
UE - Gameplay - Blueprint Editor - Mar 21, 2021Users requested the ability to move only the function declaration to a base class from blueprints instead all of the nodes inside the function. From the user: "Essentially, 95% of the time wha ...
Selecting a material name for a Skeletal Mesh Sampling region can crash the editor
UE - Niagara - Mar 16, 2022The editor will crash when clicking on the Material Name selection box a second time. It appears this triggers another selection change with a null input, which crashes the editor. ...
Infinite loop error message does not help and spawns too many messages
UE - Gameplay - Blueprint - Dec 17, 2014The infinite loop reporter is reporting every infinite loop by popping up a window for each problem loop. So if you have an actor with 3 loops that trigger the infinite loop error and then you have ...
Shipping builds do not execute .exe
After playing with it and attaching in the debugger, it's sitting forever in MigratePreviousEngineIni(). It seems to be looping on DirectoryExists forever, likely here: while(PreviousVersion.GetMi ...
4.14.2 Binary Debug Crash does not show up in Crash Reporter
CrashReporter - Web - Dec 21, 2016Crashes from 4.14.2 Binary are not populating in Crash Reporter website - [Link Removed] This is not the case in P4 builds. This is a regression from 4.14.1 ...
Joystick is missing from projects on certain iOS devices
UE - Platform - Mobile - Jan 11, 2017The Flying template is not displaying joysticks when deployed to iOS. Issue does not occur in: 4.14.3 - 3251583 Phones tested that have not experienced the issue: iPhone 6S_6240 ...