Unreal Engine Issues

Animation Notifies only appear if you open an animation blueprint before you open a Actor blueprint

Not a regression occurs on 4.16 ...

Duplicating (Ctrl+W) a component and its child will not preserve attachment hierarchy

When the user duplicates (using Ctrl+W) two components that are attached, their attachment hierarchy isn't preserved. This occurs in both the blueprint SCSEditor and in IWCE. ...

No device profile detection for iPad Pro 10.5"

There's no device profile for iPadPro 10.5". It picks up other rendering settings properly from the iPadPro family. ...

Low res textures (MobileContentScaleFactor) on iPad Pro 10.5"

There's no device profile to set MobileContentScaleFactor for iPadPro 10.5". It picks up other rendering settings properly from the iPadPro family, but this doesn't set MobileContentScaleFactor. T ...

Ensure in IWCE copying a component and its child at the same time

REGRESSION: Yes, does not occur in 4.16.3 Ensure occurs in in-world component editing, when the user selects and copies a component and its child at the same time. This doesn't occur if these comp ...

Sub Anim Instances don't properly account for Blend Weight when firing notifies.

QABP_Containers is dirtied when opened

REGRESSION: Yes, does not occur in 4.16.3 In QAGame, the blueprint QABP_Containers is dirtied (needs to be compiled and saved) when the user opens it. This occurs every time the editor is restarte ...

Crash in FMediaPlayerBase::TickPlayer in Shipping builds

A crash can occur in FMediaPlayerBase::TickPlayer in Shipping builds. This is because FMediaPlayerBase::NativePlayer is not a thread-safe shared pointer. The fix is to make it ESPMode::ThreadSafe. ...

Copy/pasting component results in broken duplicate component (named _GEN_VARIABLE)

REGRESSION: Yes. Does not occur in 4.16.3 Using Copy/Paste to duplicate a component will result in a broken duplicate component. This doesn't occur if the user uses Ctrl+W to duplicate. On compi ...

Removing the only linked pin on a Make Array/Set node does not revert the remaining pins to Wildcard

When the user removes the only linked pin on a Make Array or Make Set node, the remaining pins do not return back to being Wildcard pins, unless the user refreshes the node. ...