A pawn with collision set to overlap does not spawn inside a blocking volume with collision set to block.

Gameplay - Sep 10, 2015

When attempting to spawn a pawn (with collision set to overlap) inside a blocking volume (with collision set to block), the pawn will actually spawn at the closest available point outside of the blo ...

Refraction not calculated when using Material Property Overrides Blend Mode

Rendering - Sep 10, 2015

Found in the process of replicating the linked Answerhub. When an opaque material is setup as a master material with the intent to have an Opaque and Translucent version, the material instance will ...

Adding a lot of components to an actor can cause the editor to hang

Gameplay - Blueprint - Sep 10, 2015

If the user adds around 400 components to an actor the editor will freeze up and quick responding. ...

Effects.umap causes Standalone and Mobile Preview PIE to Crash

Rendering - Sep 10, 2015

When opening Effects.umap from Content Examples in Standalone Preview or Mobile Preview, it'll crash. ...

A Blueprint that references a macro from a macro library cannot be saved if the macro is deleted and then the deletion is undone

Gameplay - Blueprint - Sep 9, 2015

A Blueprint that references a macro from a macro library cannot be saved if the macro is deleted and then the deletion is undone. The following error is given: Can't save ../../../../../../UnrealEn ...

Client Characters that slide past the Server Character while on top of a Movable Actor can become de-synchronized from their Server counterpart

Networking - Sep 9, 2015

Client Characters that slide past the Server Character while on top of a Movable Actor can become de-synchronized from their Server counterpart. Does not occur on top of Static Actors. Hard to expl ...

Overriding a static parameter in a material instance but not changing the value unnecessarily duplicates shader code

Rendering - Sep 9, 2015

When you have a Material with a static parameter and an Instance of that Material that has the "override" checkbox checked for that static parameter, but has the value set to the same value as the p ...

Material Instance Parameters "reset to default" button always shows, even if value is default

Tools - Material Editor - Sep 9, 2015

No matter if the value of a parameter you override in a Material Instance is the same as it's parent or not, it always shows the "reset to default" button. See static bool param in the images below: ...

Adding a UMG widget to the viewport twice results in a crash.

Tools - UMG - Sep 8, 2015

Attempting to add the same widget to the viewport twice will result in an assertion and crash. ...

Cannot watch values inside of a function in blueprints

Gameplay - Blueprint - Sep 8, 2015

Values are never considered in scope when a variable is watched within a custom function, even though "watch this value" is available for use. ...