Unreal Engine Issues

Actors are deleted when multiple actors from multiple sublevels are moved to the persistent level

Actors disappear when multiple actors are selected and are moved from multiple sublevels to the persistent level at the same time. ...

The Height of a Jump When Holding the Jump Button is Dependent on Framerate

Setting the Max Jump Hold Time variable to 1 second, and then holding the jump button produces different results depending on the framerate. In this case, the normal jump is at a specific height, bu ...

Dragging to Change Variable Attached to Empty Reroute Node Causes Freeze

Attempting to change a variable that is connected to a node and an empty reroute node by dragging a reference on top of the existing reference causes the editor to freeze. The user provided a vide ...

Character Using Move to Location or Actor Stutters

Characters using Move to Location or Actor will briefly pause with each few steps during their movement. This did not occur in 4.11.2 binary, this is a regression. Found in 4.12.1 binary. Reproduc ...

Enum can lose value in Child actors with component containing a Map of Structs

Value in an Enum in a Struct in another Struct assigned to a Map in a Component with the Component used on a Child Pawn Class can be reset upon editor relaunch. User submitted bug. (Unsure what int ...

Find and replace reference feature(experimental) crashes after indexing dialog

FindInBlueprints->CacheAllBlueprints(FSimpleDelegate::CreateSP(this, &SReplaceNodeReferences::OnSubmitSearchQuery, true), EFiBVersion::FIB_VER_VARIABLE_REFERENCE);  This leads to crash. Users can b ...

Two animation assets are created when Pawn is recorded in TakeRecorder.

If you specify a Level Sequence of "TakeRecorder_Skeletal" in step 3, there will be only one animation created. The licensee wants this to be the same behavior. ...

Mac Intel - Sun light is exploding in the viewport

Scaling problems when using "Keep World Position" attachments

When using the "Keep World Position" attachment type, the child mesh does not scale properly with the parent. X scales normally, but Y and Z seem to be swapped. [Image Removed] The name "Keep Wor ...

F10 shortcut does not skip to next node when breakpoints are active

If a breakpoint is placed on a node in blueprints and then PIE is started, if the breakpoint node is triggered and the user presses F10 (keyboard shortcut to skip to next node), the logic will not c ...