Compiling a Blueprint that references a deleted Macro from a Custom Macro Library will crash the editor

UE - Gameplay - Blueprint - Sep 3, 2015

Compiling a Blueprint that references a deleted Macro from a Custom Macro Library will crash the editor. Crash Report: [Link Removed] This is a regression: did NOT occur in 4.8.3. Reproduced in 4. ...

First Person Shooter Template produces error upon creation

Docs - Samples - Sep 3, 2015

Creating a FPS template produces an error upon being opened immediately after creation. Error is shown in attached image. ...

Changing Material for Landscapes with Visibility tool causes Crashes

UE - LD & Modeling - Terrain - Landscape - Sep 3, 2015

After a user creates a hole using the visibility tool on a landscape UE4 crashes. ...

Editor performance drops when locking read-only levels.

Tools - Sep 2, 2015

When locking read-only levels (via Levels->context menu), each frame we check that both the package exists on disk and whether the file is read-only. Performing this each tick can cause a substantia ...

Crash opening projects from GitHub master branch

Tools - Sep 1, 2015

Trying to create/open projects in the current github master branch will quietly fail at 94% with no crash error or logs.UE4Editor-Core.dll!rml::internal::Block::findObjectSize() UE4Editor-Core.dll! ...

Removing Aimoffset node from anim blueprint crashes editor

OLD - Anim - Aug 27, 2015

Removing Aimoffset node from anim blueprint crashes editor Frequency: 2/2 crashreporter: N/A ...

Attempting to add or alter custom functions in character blueprint crashes editor upon compile

OLD - Anim - Aug 27, 2015

Editor crashes when adding or adjusting functions within character blueprint. Frequency: 5/5 Crashreporter: N/A Note: Does not reproduce on a new character blueprint, this seems limited to a cha ...

Updated HISMCs occasionally flicker for one frame

UE - World Creation - Worldbuilding Tools - Foliage - Aug 27, 2015

Updated HISMCs occasionally flicker for one frame on some machines. User reports an AMD 7950 and I see it on an AMD 7970. Occurs only in packaged builds. ...

Adding rotation to a bsp breaks extrusions

UE - LD & Modeling - Modeling Tools - BSP - Aug 24, 2015

Adding Rotation to a bsp breaks future extrusions, causing them to incorrectly render. ...

Special characters in the Bundle Display Name are not showing up on device

UE - Platform - Mobile - Aug 20, 2015

Bundle Display Names support UTF-8 characters. However, the iOS tool chain is not handling these correctly. Error when you try to package a project with & in the display bundle name, whether it's b ...