Unreal Engine Issues
Unreal Engine Issues
Renaming Function Parameters Silently Disconnects Pins if Function is in Use
UE - Gameplay - Blueprint Editor - Feb 9, 2017Changing parameter names on a function that is in use in another blueprint breaks the pin connections without warning if the blueprint is not saved before restarting the editor. See the licensee's ...
Connecting Blueprint Function Input to Another Node Resets Default Value
UE - Gameplay - Blueprint - Mar 15, 2017Connecting an input of a function in a Blueprint Function Library that has a default value to a node will cause its default value to be reset to 0 when the function is called in another blueprint. ...
Nav Link Component's Transform Being Ignored
UE - AI - Apr 5, 2017Nav Link Components are not respecting transform changes inside of the blueprint's viewport. They will always originate from the Actor's origin point. ...
Compiler Results Panel Displays No Information Upon Successful Compile
UE - Gameplay - Blueprint - Jul 8, 2016Compiling a blueprint successfully displays no information in the Compiler Results window. However, if there are any errors, these will show up. This does not occur in 4.11.2 or 4.12.5. This is a ...
Changing Blueprint Interface's Const Status Doesn't Update Blueprints its Already Implemented In
UE - Gameplay - Blueprint - Nov 8, 2016Implementing an interface that contains const functions and later attempting to change these functions to be non-const does not update the status of the functions inside of the actor they are implem ...
If an asset is referenced using FStringAssetReference::ResolveObject in a blueprint, it cannot be garbage collected
UE - Gameplay - Blueprint - Nov 15, 2016A licensee has reported that using FStringAssetReference::ResolveObject to reference an asset in Blueprints will result in that asset never being garbage collected. Doing the same workflow in C++ do ...
Crash Clicking on Enum in BT Decorators After the Enum Has Been Altered
UE - AI - Apr 5, 2017Clicking on a Behavior Tree decorator that references an Enum blackboard key will crash the editor if that Enum has been altered in the method described in the repro steps. If you set decorators to ...
A Child PlayerCharacter BP in this project resets its assigned Anim BP to 'None' on restarting the project
UE - Gameplay - Blueprint - Jul 16, 2015A Child PlayerCharacter BP in this project resets its assigned Anim BP to 'None' on restarting the project. The user reports that the Skeletal Mesh will also occasionally reset to None. I have not b ...
Child actor component removed when changing the class of a child actor component
UE - Gameplay - Components - Mar 27, 2017Child actor component removed when changing the class of a child actor component. Only the default class for the child actor component is used. If the user attempts to change the class the child act ...
Assertion failed: GEditor->GetSelectedActorCount() == 1 in FLevelEditorActionCallbacks::Paste_CanExecute
Tools - May 3, 2017This is a high frequency crash occurring for our users. It appears to be the same crash reported in [Link Removed], however that was fixed in 4.15.0, and the specific repro steps are verified to no ...