Depreciated nodes in Custom Functions do not show in warning log

UE - Gameplay - Blueprint - Sep 13, 2016

Depreciated nodes in Custom Functions do not show in warning log ...

Null access to Unpossessed controller with seamless travel

UE - Gameplay - Mar 9, 2019

The unpossessd controller will not be removed from UWorld::ControllerList unless destroyed. This causes null access to the ControllerList when GC occurs during seamless travel execution. The unposse ...

Restore Open Asset Tabs on Restart Becomes Unselected upon Restart

Tools - Jan 5, 2016

Although Asset Tabs will be restored, the option to "Restore Open Asset Tabs on Restart" in the Editor Preferences becomes unchecked after a crash thus causing the user to remember to select it afte ...

AnimGraph not present in Child of AnimationBlueprint with Parent Class: AnimInstance

OLD - Anim - Sep 10, 2015

A Child Blueprint derived from an AnimBlueprint generated with AnimInstance as the parent class will not contain an AnimGraph. ...

ULevelSequence trying to duplicate a REINST_ class when creating new custom binding in ConvertOldSpawnables()

UE - Framework - Blueprint Compiler - Jul 23, 2025

The assert that we're hitting is:Cannot replace existing object of a different class.  New Object: /Engine/Transient.REINST_BPC_NPC_VFX_C_230 /Game/Maps/[REDACTED]/Levels/[REDACTED]/LevelSequence/ ...

While renaming a variable in the Details panel, clicking another variable will rename it instead

UE - Gameplay - Blueprint - Feb 11, 2015

While renaming a variable in the Details panel, clicking another variable will rename it instead. ...

Crash after Clearing Sound Wave Asset and Deleting Media Player from Content Browser

Media Framework - Aug 8, 2016

A crash occurs when deleting a Media Player asset from the Content Browser that contained a previously referenced Sound Wave asset. This issue does not occur in any past engine versions as the prev ...

Opening Floating Editor Window Locks Camera to Upward Position

Tools - Jan 19, 2016

Using the shortcut "Ctrl + E" to open the static mesh editor in it's own floating window results in the camera locking in the upward position in the Main Viewport (*not* the viewport of the Static M ...

Spawning a bp, setting the location, and simulating physics in one string will cause the Set Actor Location node to be ignored

UE - Gameplay - May 8, 2015

Spawning a bp, setting the location, and simulating physics in one string will cause the Set Actor Location node to be ignored User Description: One is if you spawn a physics actor which has simu ...