Unreal Engine Issues
Unreal Engine Issues
Net Dormancy is completely ignored in Blueprints
UE - Networking - Jul 31, 2018Blueprint events seem to ignore Net Dormancy entirely. This was discussed with the Blueprints team and it seems that this may not be an issue directly with Net Dormancy but the fact that Rep Notifie ...
Draw to Render Target Android Regression
UE - Graphics Features - May 15, 2019Regression in Draw Material to Render Target functionality. Enabling Mobile HDR is a workaround. Android tested with Note 4 Unable to verify Main CL 6395234 (Crash on Phone) No repro on iOS mo ...
PIE Dedicated Servers Have Lower Saturation Limits
UE - Networking - Jun 16, 2020UNetConnection::Tick() clamps the delta time used for the bandwidth limit to the desired tick rate (1 / DesiredTickRate). In PIE, this number is different than the net server max tick rate, so the b ...
Notify selection in Persona breaks with custom windows display scaling
UE - Anim - Runtime - Apr 21, 2022The notify panel in the animation editor doesn't currently support windows display scaling. If the user changes the display scale to something like 150% then selection of notifies is inaccurate. T ...
Particle Cutout Crashes On Certain Devices (Samsung Galaxy Note 2)
UE - Platform - Mobile - Aug 12, 2016As soon as a particle system using the Particle Cutout feature appears a crash occurs. I used the Samsung Galaxy Note 2. Its asset number is 2894. I've attached the logs from the test on engine vers ...
Generated HLOD Actor not Registered when using the Size Map Tool
UE - World Creation - Worldbuilding Tools - HLOD - May 3, 2017When using the Size Map to view the memory consumption of a generated HLOD actor, it reports it as missing. This could serve to be problematic when using a large number of HLOD actors to optimize t ...
Adding entries to TMap in custom asset type not always reflected without restarting editor
UE - Gameplay - Blueprint - Aug 22, 2017If you adding entries to a TMap in a custom asset type in the content browser, after a certain number of entries the last entry fails to be found with the "find" function for TMaps in blueprints, ev ...
Large UMG Blueprint widget trees can lead to very long compile times when packaging with Blueprint nativization enabled.
UE - Gameplay - Blueprint - Sep 10, 2018Licensee reports very long C++ compile times during packaging after nativizing a UMG Blueprint asset containing a very large and heavily-nested widget animation hierarchy. The support thread outlin ...
Arabic characters not showing correctly when using some text based widgets
UE - Editor - UI Systems - May 1, 2019Arabic characters do not appear to render correctly in text widgets and text box (Multi-line). They instead appear as box like character with the word "Arabic" and a random set of numbers and letter ...
Calling GEngine->Browse from an RPC implementation causes a crash
UE - Networking - Nov 5, 2019The engine is not resilient to calling Browse from within an RPC implementation, and likely not resilient to other ways of destroying the net driver within RPCs/OnReps. It's not something we need to ...