Unreal Engine Issues

[CrashReport] UE4Editor_Sequencer!FSequencer::Tick() [sequencer.cpp:439]

This is a common crash that has occurred since at least the 4.10 release, although there seems to be a gap where it may not have occurred through the 4.12-4.14 releases, but returned with 4.15. Use ...

Crash while unloading a streaming level while spawned decals exist in the unloaded level

When unloading a level containing a decal that is using a dynamic material instance the editor will crash. ...

Editor crash when a Breakpoint is added to a Widget's Tick function

Editor crashes when a widget's tick contains a breakpoint at a print string node. Based on 4.16 warning message, this appears to be caused by the text attempting to draw when no draw buffer is avai ...

Moving a Copy of an Actor from Persistent to Sublevel Dirties Persistent Level

Using Alt-Drag to move a copy of an actor from the persistent level to a sublevel (when the sublevel is selected as the current level in the Levels window), the persistent level is getting marked as ...

Hard reference gets created by adding a retarget source to a skeleton

Adding a retarget source to a skeleton would create a hard reference from the skeleton to the mesh(retarget source mesh). ...

IMovieSceneEasingFunction fails to nativize when not using Inclusive nativization

https://udn.unrealengine.com/questions/385999/assertion-failed-isingamethread.html ...

Ensure compiling a blueprint with itself as a Child Actor Component

Ensure occurs when the user creates a cycle with a blueprint containing itself as a child actor component. ...

Redo history is deleted if the user clicks inside the blueprint graph

Not a regression as it occurs in Release-4.17 ...

Crash upgrading a UMG project

[CrashReport] UE4Editor_SlateCore!TWeakPtr<SWidget,0>::Pin() [sharedpointer.h:1120]

This is a trending crash in the 4.17.0 release. User DescriptionsEditor is crashing each time when i start movie rendering in sequencer (Separate process) Source Context 1109 /** 1110 ...