Unreal Engine Issues

Asset Registry GetDerivedClassNames does not work properly during editor startup

This bug comes from https://udn.unrealengine.com/questions/585499/view.html which describes a problem where a licensee is trying to use the AssetManager to scan a primary asset type that is generate ...

Native Component bound events do not throw an error when they are removed from a component

This is related to the previous issue where if you deleted a component than there would be no errors ([Link Removed]), but instead of the component itself being deleted, the delegate has.  The er ...

When changing the size of detail panel for animation state in Animation Blueprint diff tool, GetSelectedProfileName will occur crash

When trying to display BlendProfile property in Animation Blueprint diff tool, it will occur crash, because EditableSkeleton is null in SBlendProfilePicker::GetSelectedProfileName(). So, a followin ...

Get Class Defaults node will not keep pins visible after compile if connected to a reroute node

If the Get Class Defaults node is connected to a reroute node, compiling the blueprint will hide all the pins on the node. ...

Several issues with 4.25.1 and Win 7

Users are reporting issues with the 4.25.1 hotfix and Win 7, including running cooked builds and the editor crashing: https://forums.unrealengine.com/unreal-engine/announcements-and-releases/1755531 ...

Export anim sequence doesn't work for spawnables

Cone Location module does not evaluate Cone Axis when using Wedge shaping

Cone Location module does not evaluate Cone Axis when using Wedge shaping ...

Setting a Niagara Bool parameter during runtime causes ensure and the parameter to not be read properly

Setting a Niagara Bool parameter during runtime causes ensure ...

Hide/Unhide Bone by Name nodes have tooltip typo

The Hide Bone by Name and Unhide Bone by Name nodes have typos in their tooltips. "Compared" is spelled as "compoared" ...

Switching AnimLayer to child AnimBP doesn't trigger inertial blending

At compile time, BlendOptions array which contains BlendTime setting are created. These are copied from its own interfaces, not the parent's. The blending works fine if the parent's interface is als ...