Unreal Engine Issues
Unreal Engine Issues
Replay rollback state doesn't recreate per-instance components
UE - Networking - Nov 26, 2019Actor rollback state saved and restored by the replay system for placed actors in the level does not take into consideration per-instance replicated components, so they won't be recreated when the a ...
Renaming a Blueprint variable loses override in grandchild Blueprint
UE - Gameplay - Blueprint Compiler - Nov 26, 2019Renaming a Blueprint variable loses override in grandchild Blueprint. Modifying and saving the BP_Child fixes the issue with BP_Grandchild losing overrides. ...
It may be possible to send an actor RPC before successful replication of the actor
UE - Networking - Nov 27, 2019It was reported on UDN that it's possible to receive an RPC for an actor before the actor itself has replicated. The net driver tries to prevent this possibility by calling ReplicateActor in UNetDri ...
Wake/Sleep events are not properly handled with Welding
UE - Simulation - Physics - Nov 25, 2019Wake/Sleep events are not generated for components set to generate wake events after having a component not set to generate wake events welded to them. Wake/Sleep events are also not dispatched for ...
Branching Point Invalidates looping section settings
UE - Anim - Runtime - Nov 25, 2019Game window will not regain focus when startup movie is playing
Media Framework - Nov 23, 2019The game window cannot be focused while startup movies are playing. ...
When using a SpeedTree asset, a Zero Triangles warning appears
Tools - Nov 25, 2019When exporting from SpeedTree with LODs + billboard, It seems that a warning is issued by including a material used only by Billboard. Is there a way to deal with it? ...
Don't display events in blueprint function with profile stats.
UE - Foundation - Core - UObject - Nov 28, 2019When look at stats in Unreal Frontend, can see the events that run in the function. It work in 4.21, but it doesn't work in 4.22. ...
Crash When Playing After Setting Size of Retainer Box to Minus
UE - Editor - UI Systems - Nov 25, 2019Retainer box has minus size occurs crash when PIE, standalone and package. Probably, we should add any codes for adjust size to 0 or more to URetainerBox::SynchronizeProperties(). ...
Opening a new sequence can have SavePreAnimatedState and RestorePreAnimatedState called out of order
UE - Anim - Sequencer - Nov 21, 2019When switching to a sequence where the current time is not in the target view range the PreAnimatedState of the new sequence will be saved before restoring the PreAnimatedState of the old sequence. ...