Unreal Engine Issues

Ensure on Mac when applying materials from content browser

User reports that dragging materials into the editor from the content browser causes a hitch, followed by an ensure that. The user could not produce a crash report. Logs included Unable to reprodu ...

Scroll Bars for Certain Editor Windows are Reversed when using Trackpad on Mac

Certain scroll bars within the Editor while on a Mac have their directions reversed. i.e. The 'World Outliner', the 'Details' panel within a 'Blueprint.' The suggested workaround I gave to the user ...

Local Position Material Function failing to compile when Packaging for HTML5

After some extensive testing, I could not find any reason why the material function LocalPosition node was failing to compile and defaulting to the world grid material when Packaging for HTML5. I a ...

Vertex editing 2 BSP brushes simultaneously reverts to local movement for brushes that have been rotated

Large blueprint memory leak in project

Attached project exposes memory leak in editor. Cause is not known but increases memory very quickly when running PIE. The amount of memory used does not return to normal after closing PIE and each ...

Discrepancy in rendering between Perspective and Orthographic Viewports

Perspective and Orthographic views render differently. Ortho views use a tonemapper with no gamma. ...

Moving an Actor using the Transform controls in the Details panel with Realtime disabled leaves the Widget in its initial location

Moving an Actor using the Transform controls in the Details panel with Realtime disabled leaves the Widget in its initial location. Clicking off the Actor and then selecting it again restores the ...

SimpleMoveTo does not work on Clients

SimpleMoveTo does not work on Clients. ...

Crash Building Lighting with Tile Map in Level

Built Lighting with Tilemap in ViewportSaved Paper2D Project after editing blueprint graph Building lighting with a non-empty Tilemap causes crash. The editor builds fine with an empty Tilemap howeve ...

Limited Number of Allowed Spawned Decal Actors

There is a relatively small number of decal actors which can spawn before all previously spawned decal actors disappear. Also Reproduced in 4.7 Preview 4 and Main Promotable-CL-2412886 ...