Unreal Engine Issues

Localization warnings when opening a new project in 4.8.1

There are a couple of warnings that show up in the output log that are dealing with localization when opening up a new project. ...

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 ...

Crash when selecting an action performed in a diff between two revisions in SVN

Get nasty crash when performing a diff between two revisions on a BP uasset and then select a parent section that was modified, followed by a specific action performed on that section of the BP. ...

Unpossessing Network Character while Movement RPCs are in Flight could Leave Client and Server in Different States

Unpossessing a character while the client has unacknowledged RPCs in flight can leave the client character in a different state than on the server. The example given was a crouch request on the clie ...

Motion controllers do not appear to be tracked by sequencer

Motion controllers do not appear to be tracked by sequencer when recording Note: there is already a recording in the project from a previous test Project link: [Link Removed] ...

Greyscale Textures look in Texture Editor do not match Material Editor or Final Results

Greyscale image compression and sRGB settings are rendering different results in the Texture Editor versus the Material Editor and in game. Texture Editor (sRGB = True, Compression=Greyscale):[Link ...

Objects with QueryOnly collision push Physics objects

From UDN: We are having an issue where a cube physics actor simulating physics is being pushed around by a characters character mesh while walking around on top of it. If i set the character mesh ...

Crash on null NavData when switching levels

When running multiple clients in PIE the second player's inputs become toggled every tick when setting Input mode Game only on tick

A user has found that setting input mode to game only on tick will cause the client in PIE to toggle their inputs on and off every tick. If this test is run with a single player the inputs are const ...

Destructible meshes hang after first bounce

Destructible meshes that bounce lose their momentum, causing them to hang awkwardly midair (see attached video). The issue does not appear to occur for low framerates, and would only repro during sc ...