Unreal Engine Issues

[Linux] Setting fullscreen game resolution below set window resolution does not stretch the game across the window.

If the resolution of the game is set to something lower than the screen resolution and then set to fullscreen the game will not stretch to fit the screen and portions will be left black. ...

Animation Preview not playing under certain conditions

Pausing the animation preview while in the Graph Tab of an Animation Blueprint will result in all animation previews being paused when you navigate to the Animation Tab. ...

Preview Meshes in Material Instances lose their association to material on close.

When you assign a Preview Mesh to a Material Instance, save and close the instance, on reopening instance, the Preview Mesh will not retain connection to the Instance and will revert back to its ass ...

Particles are not appearing from certain directions in mobile previewer/HTML5

Particle effects are not appearing on mobile previewer, Android, iOS or HTML5. ...

Mouse offset when switching resolution between windowed mode / fullscreen

When switching between windowed and fullscreen modes during runtime the mouse position is reported incorrectly. Eg. A button with a hover over effect will play the effect when the mouse is near but ...

Pressing Ctrl+Shift+F in UMG designer mode will pop up a new tab named (unrecognized tab)

The "Convert Selected Components to Blueprint Class" causes assets to disappear if the assets had previously been converted to blueprints

When using the "Convert Selected Components to Blueprint Class" feature on an object that has already been converted into a blueprint class the assets then disappear. ...

Using the "Convert Selected Components to Blueprint Class" feature on two blueprints will cause a crash

When trying to make a prefab (using the Convert Selected Components to Blueprint Class method )out of existing blueprints the editor will crash. ...

Function from function libraries cannot be used within SaveGame objects

Functions from function libraries cannot be used within save game objects ...

Set Input Mode (UI Only/Game Only/Game and UI) Does not give an error when there is not a target connected (player controller)

When using a node that sets the input mode for the game, the input node will not take effect unless there is a player controller specified. However, the node does not give any warning of this. ...