Unreal Engine Issues

ARM64 projects crash on device with Signal 11 with GooglePlay plugin enabled

When launching ASTC ARM64 packaged project onto S7, it'll crash with Signal 11. It seems very similar to [Link Removed]. ...

Editor blocks Windows taskbar from showing if taskbar is set to auto-hide

If the Windows taskbar is set to auto-hide and the editor is opened on the same monitor, the taskbar cannot be accessed while the editor has focus. ...

Objects are not cleaned up after gc when dragging a propery on a blueprint that reruns construction scripts

It appears that the editor's memory usage can jump by as much as a 1GB when using a spinbox in the editor. This also has the side effect of causing the editor to freeze/hang temporarily Note: The j ...

Using RawInput plugin with game pad. Sometimes input may not arrive.

Xinput display is available Xinput has no problem. xbox360 controller is no problem. Would you please try it with PS4 controller etc. https://udn.unrealengine.com/questions/435106/rawinput%E3%8 ...

Input pins are displayed when "StaticSwitch" is used in "Dynamic Input Script" of Niagara

The pin is missing the checkbox or dropdown to set the switch value on the function call node. It should only look like the screenshot if the switch value is propagated to the next higher caller. ...

When the AppleProRes plugin is enabled, the playback speed of the video changes in the MediaTrack sequencer.

Auto-Save failing, pulling old saves and blocks users from continuing

Reporting an issue where are users are getting prompted to auto-save, but then it appears to fail and asks them to manually save. They're being prompted with outdated save files, but get stuck in a ...

Navmesh blocking representation for cylinders is wrongly offset when the mesh has IsDynamicObstacle=true

In a mesh asset, setting Navigation>IsDynamicObstacle=true will make the Navigation / Cylinder Collision projection appear in a wrong position. As described in the case, the fix should reside in Na ...

Character jumping can become permanently blocked under subpar net conditions

Problem Under laggy networking conditions, if the user rapidly presses the jump button the character can at some point stop responding to jump input. Initial Thoughts It looks like there's a logi ...

Inconsistent parameter handling for pak/iostore block size / patch padding

Users have trouble overriding the blocksize/patchpaddingalign parameters for UnrealPak from UAT commandlines.There is no easy way to specify these parameters through a buildcookrun, instead they n ...