When setting a custom meta data class in an Animation Montage, the class set is not saved when the editor is closed / reopened. ...
AI Perception does not seem to be showing up in the debugger. The same setup functioned as expected in 4.11.2 binary, but upon converting the project to 4.12 Preview 4 binary, no debug information w ...
The value of Max Angular Velocity on a component is being reset after changing the value and compiling the blueprint. Found in 4.12 binary, reproduced in Main CL 2994701. Could not reproduce in 4. ...
Behavior tree observers do not notice the OnValueChanges ...
"Navmesh needs to be rebuilt" shows up during runtime navmesh generation ...
When the landscape has no textures the landscape layer blend material node will render as the first layer. When painting only holes onto the landscape, the landscape will have a layer texture but st ...
When using a branch node inside of a Sound Cue, if that branch's bool parameter is changed while the cue is playing, the cue will be restarted from the beginning. Link to project: [Link Removed] ...
An answerhub user reported a problem with compiling source on a Russian version of windows where messages related to UBT will output ? symbols in the place of Cyrillic characters in Visual Studio's ...
If a user creates an array to store references to a certain type of component, the existing components will not be available to be selected when they are setting the default values of the elements. ...
Using the AddDynamic macro causes a crash upon opening the project. ...