Unreal Engine Issues

Materials using Media Textures appear upside down in UMG on Android

When a user applies a media texture to a material and then applies this to an image widget, this material appears upside down when launched on to the Galaxy Note 3 (OS-Android 5.0) and the Nexus 5 ( ...

Traveling away from, then back to the original map in multi-process PIE with the editor as a client causes an assert

An assert is triggered in this case because in multi-process PIE, if the editor is a client, the PIEInstance of the world context remains at -1 (see UEditorEngine::PlayInEditor). If this client inst ...

Slider doesn't properly bubble the OnKeyDown event

Once a slider receives keyboard focus, the keys will not navigate away regardless of the navigation settings. This is because the slider's OnKeyDown function does not pass along the call when the ev ...

World Composition "Add Adjacent Landscape Level" doesn't work correctly with landscapes that were created in the landscape editor (outside of world composition)

Changing the name of a GameMode Blueprint that is set as the Default in Project Settings and then clicking the Project Settings Default GameMode dropdown will crash the editor

Changing the name of a GameMode Blueprint that is set as the Default in Project Settings and then clicking the Project Settings Default GameMode dropdown will crash the editor. No crash report is ge ...

[CrashReport] UE4Editor_Slate!FMenuStack::DismissInternal() [menustack.cpp:582]

Error Message: Assertion failed: (Index >= 0) & (Index < ArrayNum) [Link Removed] [Line: 785] Array index out of bounds: 1 from an array of size 0 Source Context: 567 } 568 } 569 ...

Minor memory leaks in Recast code

It seems there's a fair amount of allocations in Recast code that allocate n elements, but release the memory with as a single element (delete ptr). ...

Same Summary for Load Game from Slot and Save Game to Slot

After creating a blueprint and adding the functions "Save Game to Slot" and "Load Game from Slot," the same summary occurs for both when moused over. The message for both is Save the contents of the ...

When the viewport is locked to an actor the 'F' Key cannot be used to focus

If the user uses the feature to lock the viewport to an actor (such as a camera) and then tries to use the 'F' to Focus on another actor in the scene nothing will happen. The 'F' loses it's ability ...

Decal Does not appear on Unlit Materials

When using a decal on an unlit material the decal will not render. Adding the DBuffer Decals yields the same result. ...